972392760 has 48 divisors (see below), whose sum is σ = 3160277640. Its totient is φ = 259304640.

The previous prime is 972392683. The next prime is 972392797. The reversal of 972392760 is 67293279.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1350186 + ... + 1350905.

Almost surely, 2^972392760 is an apocalyptic number.

972392760 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

972392760 is an abundant number, since it is smaller than the sum of its proper divisors (2187884880).

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

972392760 is a wasteful number, since it uses less digits than its factorization.

972392760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2701108 (or 2701101 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 972392760 is about 31183.2127915005. The cubic root of 972392760 is about 990.7115790212.

It can be divided in two parts, 97239 and 2760, that added together give a palindrome (99999).

The spelling of 972392760 in words is "nine hundred seventy-two million, three hundred ninety-two thousand, seven hundred sixty".