4523232 has 96 divisors (see below), whose sum is σ = 13934592. Its totient is φ = 1257984.

The previous prime is 4523231. The next prime is 4523263. The reversal of 4523232 is 2323254.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4523199 and 4523208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4523231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35553 + ... + 35679.

It is an arithmetic number, because the mean of its divisors is an integer number (145152).

Almost surely, 2^4523232 is an apocalyptic number.

4523232 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4523232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6967296).

4523232 is an abundant number, since it is smaller than the sum of its proper divisors (9411360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4523232 is a wasteful number, since it uses less digits than its factorization.

4523232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 192 counting only the distinct ones).

The product of its digits is 1440, while the sum is 21.

The square root of 4523232 is about 2126.7891291804. The cubic root of 4523232 is about 165.3799874119.

Adding to 4523232 its reverse (2323254), we get a palindrome (6846486).

The spelling of 4523232 in words is "four million, five hundred twenty-three thousand, two hundred thirty-two".