972763980 has 48 divisors (see below), whose sum is σ = 2731878240. Its totient is φ = 258628608.

The previous prime is 972763969. The next prime is 972763997. The reversal of 972763980 is 89367279.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3835 + ... + 44274.

It is an arithmetic number, because the mean of its divisors is an integer number (56914130).

Almost surely, 2^972763980 is an apocalyptic number.

It is an amenable number.

972763980 is an abundant number, since it is smaller than the sum of its proper divisors (1759114260).

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

972763980 is a wasteful number, since it uses less digits than its factorization.

972763980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48458 (or 48456 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 51.

The square root of 972763980 is about 31189.1644646021. The cubic root of 972763980 is about 990.8376341083.

The spelling of 972763980 in words is "nine hundred seventy-two million, seven hundred sixty-three thousand, nine hundred eighty".