65325972 has 12 divisors (see below), whose sum is σ = 152427296. Its totient is φ = 21775320.

The previous prime is 65325943. The next prime is 65325983. The reversal of 65325972 is 27952356.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 65325972.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2721904 + ... + 2721927.

Almost surely, 2^65325972 is an apocalyptic number.

It is an amenable number.

65325972 is an abundant number, since it is smaller than the sum of its proper divisors (87101324).

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

65325972 is a wasteful number, since it uses less digits than its factorization.

65325972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5443838 (or 5443836 counting only the distinct ones).

The product of its digits is 113400, while the sum is 39.

The square root of 65325972 is about 8082.4483914220. The cubic root of 65325972 is about 402.7435805569.

The spelling of 65325972 in words is "sixty-five million, three hundred twenty-five thousand, nine hundred seventy-two".