971522952 has 32 divisors (see below), whose sum is σ = 2432566080. Its totient is φ = 323339840.

The previous prime is 971522941. The next prime is 971523011. The reversal of 971522952 is 259225179.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15324 + ... + 46667.

It is an arithmetic number, because the mean of its divisors is an integer number (76017690).

Almost surely, 2^971522952 is an apocalyptic number.

It is an amenable number.

971522952 is an abundant number, since it is smaller than the sum of its proper divisors (1461043128).

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

971522952 is a wasteful number, since it uses less digits than its factorization.

971522952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62653 (or 62649 counting only the distinct ones).

The product of its digits is 113400, while the sum is 42.

The square root of 971522952 is about 31169.2629364250. The cubic root of 971522952 is about 990.4160928212.

The spelling of 971522952 in words is "nine hundred seventy-one million, five hundred twenty-two thousand, nine hundred fifty-two".