972503938 has 16 divisors (see below), whose sum is σ = 1765217664. Its totient is φ = 392270400.

The previous prime is 972503927. The next prime is 972503941. The reversal of 972503938 is 839305279.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2042838 + ... + 2043313.

It is an arithmetic number, because the mean of its divisors is an integer number (110326104).

Almost surely, 2^972503938 is an apocalyptic number.

972503938 is a deficient number, since it is larger than the sum of its proper divisors (792713726).

972503938 is a wasteful number, since it uses less digits than its factorization.

972503938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4086177.

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 972503938 is about 31184.9953984284. The cubic root of 972503938 is about 990.7493350730.

The spelling of 972503938 in words is "nine hundred seventy-two million, five hundred three thousand, nine hundred thirty-eight".