32975972 has 12 divisors (see below), whose sum is σ = 59115756. Its totient is φ = 16085760.

The previous prime is 32975953. The next prime is 32975977. The reversal of 32975972 is 27957923.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7311616 + 25664356 = 2704^2 + 5066^2 .

It is not an unprimeable number, because it can be changed into a prime (32975977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100373 + ... + 100700.

It is an arithmetic number, because the mean of its divisors is an integer number (4926313).

Almost surely, 2^32975972 is an apocalyptic number.

It is an amenable number.

32975972 is a deficient number, since it is larger than the sum of its proper divisors (26139784).

32975972 is a wasteful number, since it uses less digits than its factorization.

32975972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201118 (or 201116 counting only the distinct ones).

The product of its digits is 238140, while the sum is 44.

The square root of 32975972 is about 5742.4708967482. The cubic root of 32975972 is about 320.6755649713.

The spelling of 32975972 in words is "thirty-two million, nine hundred seventy-five thousand, nine hundred seventy-two".