972528 has 20 divisors (see below), whose sum is σ = 2512488. Its totient is φ = 324160.

The previous prime is 972493. The next prime is 972533. The reversal of 972528 is 825279.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 972528.

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, 10083 + ... + 10178.

2⁹⁷²⁵²⁸ is an apocalyptic number.

It is an amenable number.

972528 is an abundant number, since it is smaller than the sum of its proper divisors (1539960).

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

972528 is a wasteful number, since it uses less digits than its factorization.

972528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20272 (or 20266 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 972528 is about 986.1683426272. The cubic root of 972528 is about 99.0757506150.

The spelling of 972528 in words is "nine hundred seventy-two thousand, five hundred twenty-eight".