972532808 has 32 divisors (see below), whose sum is σ = 1975423800. Its totient is φ = 448853184.

The previous prime is 972532793. The next prime is 972532831. The reversal of 972532808 is 808235279.

It can be written as a sum of positive squares in 4 ways, for example, as 465124 + 972067684 = 682^2 + 31178^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10091 + ... + 45242.

Almost surely, 2^972532808 is an apocalyptic number.

It is an amenable number.

972532808 is an abundant number, since it is smaller than the sum of its proper divisors (1002890992).

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

972532808 is a wasteful number, since it uses less digits than its factorization.

972532808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55378 (or 55348 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 972532808 is about 31185.4582778576. The cubic root of 972532808 is about 990.7591388552.

The spelling of 972532808 in words is "nine hundred seventy-two million, five hundred thirty-two thousand, eight hundred eight".