973153572 has 12 divisors (see below), whose sum is σ = 2270691696. Its totient is φ = 324384520.

The previous prime is 973153561. The next prime is 973153603. The reversal of 973153572 is 275351379.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40548054 + ... + 40548077.

It is an arithmetic number, because the mean of its divisors is an integer number (189224308).

Almost surely, 2^973153572 is an apocalyptic number.

It is an amenable number.

973153572 is an abundant number, since it is smaller than the sum of its proper divisors (1297538124).

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

973153572 is a wasteful number, since it uses less digits than its factorization.

973153572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81096138 (or 81096136 counting only the distinct ones).

The product of its digits is 198450, while the sum is 42.

The square root of 973153572 is about 31195.4094699845. The cubic root of 973153572 is about 990.9698932862.

The spelling of 973153572 in words is "nine hundred seventy-three million, one hundred fifty-three thousand, five hundred seventy-two".