32112925 has 12 divisors (see below), whose sum is σ = 42883540. Its totient is φ = 23713920.

The previous prime is 32112923. The next prime is 32112943. The reversal of 32112925 is 52921123.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 11655396 + 20457529 = 3414^2 + 4523^2 .

It is not a de Polignac number, because 32112925 - 2¹ = 32112923 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 32112925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32112923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49080 + ... + 49729.

Almost surely, 2^32112925 is an apocalyptic number.

It is an amenable number.

32112925 is a deficient number, since it is larger than the sum of its proper divisors (10770615).

32112925 is a wasteful number, since it uses less digits than its factorization.

32112925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98832 (or 98827 counting only the distinct ones).

The product of its digits is 1080, while the sum is 25.

The square root of 32112925 is about 5666.8267134261. The cubic root of 32112925 is about 317.8532245926.

The spelling of 32112925 in words is "thirty-two million, one hundred twelve thousand, nine hundred twenty-five".