972575532 has 24 divisors (see below), whose sum is σ = 2521492400. Its totient is φ = 324191808.

The previous prime is 972575509. The next prime is 972575567. The reversal of 972575532 is 235575279.

972575532 is a `hidden beast` number, since 9 + 72 + 575 + 5 + 3 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4502557 + ... + 4502772.

Almost surely, 2^972575532 is an apocalyptic number.

It is an amenable number.

972575532 is an abundant number, since it is smaller than the sum of its proper divisors (1548916868).

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

972575532 is a wasteful number, since it uses less digits than its factorization.

972575532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9005342 (or 9005334 counting only the distinct ones).

The product of its digits is 661500, while the sum is 45.

The square root of 972575532 is about 31186.1432690867. The cubic root of 972575532 is about 990.7736468743.

It can be divided in two parts, 972 and 575532, that multiplied together give a square (559417104 = 23652²).

The spelling of 972575532 in words is "nine hundred seventy-two million, five hundred seventy-five thousand, five hundred thirty-two".