972847152 has 80 divisors (see below), whose sum is σ = 2796190080. Its totient is φ = 323846208.

The previous prime is 972847147. The next prime is 972847199. The reversal of 972847152 is 251748279.

It is a happy number.

It is a super-2 number, since 2×972847152² = 1892863162309022208, which contains 22 as substring.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 972847098 and 972847107.

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, 563763 + ... + 565485.

It is an arithmetic number, because the mean of its divisors is an integer number (34952376).

Almost surely, 2^972847152 is an apocalyptic number.

It is an amenable number.

972847152 is an abundant number, since it is smaller than the sum of its proper divisors (1823342928).

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

972847152 is a wasteful number, since it uses less digits than its factorization.

972847152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3047 (or 3035 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 972847152 is about 31190.4977837802. The cubic root of 972847152 is about 990.8658724068.

The spelling of 972847152 in words is "nine hundred seventy-two million, eight hundred forty-seven thousand, one hundred fifty-two".