32970872 has 16 divisors (see below), whose sum is σ = 67440600. Its totient is φ = 14986720.

The previous prime is 32970841. The next prime is 32970877. The reversal of 32970872 is 27807923.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32970877) 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, 187247 + ... + 187422.

Almost surely, 2^32970872 is an apocalyptic number.

It is an amenable number.

32970872 is an abundant number, since it is smaller than the sum of its proper divisors (34469728).

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

32970872 is a wasteful number, since it uses less digits than its factorization.

32970872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374686 (or 374682 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 32970872 is about 5742.0268198607. The cubic root of 32970872 is about 320.6590324315.

The spelling of 32970872 in words is "thirty-two million, nine hundred seventy thousand, eight hundred seventy-two".