972052232 has 36 divisors (see below), whose sum is σ = 1860225885. Its totient is φ = 476193600.

The previous prime is 972052201. The next prime is 972052241. The reversal of 972052232 is 232250279.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 967583236 + 4468996 = 31106^2 + 2114^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=22046.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6437357 + ... + 6437507.

Almost surely, 2^972052232 is an apocalyptic number.

It is an amenable number.

972052232 is a deficient number, since it is larger than the sum of its proper divisors (888173653).

972052232 is an equidigital number, since it uses as much as digits as its factorization.

972052232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 972052232 is about 31177.7521960773. The cubic root of 972052232 is about 990.5959177934.

Multiplying 972052232 by its sum of digits (32), we get a square (31105671424 = 176368²).

The spelling of 972052232 in words is "nine hundred seventy-two million, fifty-two thousand, two hundred thirty-two".