973781252 has 12 divisors (see below), whose sum is σ = 1704375120. Its totient is φ = 486816936.

The previous prime is 973781239. The next prime is 973781273. The reversal of 973781252 is 252187379.

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, 20399 + ... + 48617.

It is an arithmetic number, because the mean of its divisors is an integer number (142031260).

Almost surely, 2^973781252 is an apocalyptic number.

It is an amenable number.

973781252 is a deficient number, since it is larger than the sum of its proper divisors (730593868).

973781252 is a wasteful number, since it uses less digits than its factorization.

973781252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36850 (or 36848 counting only the distinct ones).

The product of its digits is 211680, while the sum is 44.

The square root of 973781252 is about 31205.4683028472. The cubic root of 973781252 is about 991.1829046466.

The spelling of 973781252 in words is "nine hundred seventy-three million, seven hundred eighty-one thousand, two hundred fifty-two".