32530902 has 16 divisors (see below), whose sum is σ = 65694720. Its totient is φ = 10738152.

The previous prime is 32530891. The next prime is 32530913. The reversal of 32530902 is 20903523.

It is an interprime number because it is at equal distance from previous prime (32530891) and next prime (32530913).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 25702 + ... + 26937.

It is an arithmetic number, because the mean of its divisors is an integer number (4105920).

Almost surely, 2^32530902 is an apocalyptic number.

32530902 is an abundant number, since it is smaller than the sum of its proper divisors (33163818).

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

32530902 is a wasteful number, since it uses less digits than its factorization.

32530902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52747.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 32530902 is about 5703.5867662375. The cubic root of 32530902 is about 319.2263275940.

The spelling of 32530902 in words is "thirty-two million, five hundred thirty thousand, nine hundred two".