4232523 has 16 divisors (see below), whose sum is σ = 5916672. Its totient is φ = 2688000.

The previous prime is 4232519. The next prime is 4232537. The reversal of 4232523 is 3252324.

It is not a de Polignac number, because 4232523 - 2² = 4232519 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁷ + 2⁷ + 3⁵ + 2¹⁹ + 5 + 2²¹ + 3¹³ .

It is a self number, because there is not a number n which added to its sum of digits gives 4232523.

It is not an unprimeable number, because it can be changed into a prime (4232593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6283 + ... + 6923.

It is an arithmetic number, because the mean of its divisors is an integer number (369792).

Almost surely, 2^4232523 is an apocalyptic number.

4232523 is a deficient number, since it is larger than the sum of its proper divisors (1684149).

4232523 is a wasteful number, since it uses less digits than its factorization.

4232523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746.

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

The square root of 4232523 is about 2057.3096509762. The cubic root of 4232523 is about 161.7582509147.

Adding to 4232523 its reverse (3252324), we get a palindrome (7484847).

The spelling of 4232523 in words is "four million, two hundred thirty-two thousand, five hundred twenty-three".