10403232 has 96 divisors (see below), whose sum is σ = 31715712. Its totient is φ = 2924544.

The previous prime is 10403231. The next prime is 10403233. The reversal of 10403232 is 23230401.

It is an interprime number because it is at equal distance from previous prime (10403231) and next prime (10403233).

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

It is not an unprimeable number, because it can be changed into a prime (10403231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75868 + ... + 76004.

It is an arithmetic number, because the mean of its divisors is an integer number (330372).

Almost surely, 2^10403232 is an apocalyptic number.

10403232 is a gapful number since it is divisible by the number (12) 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 10403232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15857856).

10403232 is an abundant number, since it is smaller than the sum of its proper divisors (21312480).

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

10403232 is a wasteful number, since it uses less digits than its factorization.

10403232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 10403232 is about 3225.4041607216. The cubic root of 10403232 is about 218.3011856921.

Adding to 10403232 its reverse (23230401), we get a palindrome (33633633).

The spelling of 10403232 in words is "ten million, four hundred three thousand, two hundred thirty-two".