973191252 has 48 divisors (see below), whose sum is σ = 2537648064. Its totient is φ = 287712000.

The previous prime is 973191227. The next prime is 973191269. The reversal of 973191252 is 252191379.

It is a self number, because there is not a number n which added to its sum of digits gives 973191252.

It is a congruent number.

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, 84499 + ... + 95322.

It is an arithmetic number, because the mean of its divisors is an integer number (52867668).

Almost surely, 2^973191252 is an apocalyptic number.

It is an amenable number.

973191252 is an abundant number, since it is smaller than the sum of its proper divisors (1564456812).

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

973191252 is a wasteful number, since it uses less digits than its factorization.

973191252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179880 (or 179878 counting only the distinct ones).

The product of its digits is 34020, while the sum is 39.

The square root of 973191252 is about 31196.0133991509. The cubic root of 973191252 is about 990.9826830674.

The spelling of 973191252 in words is "nine hundred seventy-three million, one hundred ninety-one thousand, two hundred fifty-two".