973128512 has 14 divisors (see below), whose sum is σ = 1931052018. Its totient is φ = 486564224.

The previous prime is 973128503. The next prime is 973128521. The reversal of 973128512 is 215821379.

It is an interprime number because it is at equal distance from previous prime (973128503) and next prime (973128521).

It can be written as a sum of positive squares in only one way, i.e., 865301056 + 107827456 = 29416^2 + 10384^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7602503 + ... + 7602630.

It is an arithmetic number, because the mean of its divisors is an integer number (137932287).

Almost surely, 2^973128512 is an apocalyptic number.

It is an amenable number.

973128512 is a deficient number, since it is larger than the sum of its proper divisors (957923506).

973128512 is a wasteful number, since it uses less digits than its factorization.

973128512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15205145 (or 15205135 counting only the distinct ones).

The product of its digits is 30240, while the sum is 38.

The square root of 973128512 is about 31195.0078057371. The cubic root of 973128512 is about 990.9613869485.

The spelling of 973128512 in words is "nine hundred seventy-three million, one hundred twenty-eight thousand, five hundred twelve".