973289772 has 72 divisors (see below), whose sum is σ = 3028022816. Its totient is φ = 256690944.

The previous prime is 973289749. The next prime is 973289777. The reversal of 973289772 is 277982379.

It is not an unprimeable number, because it can be changed into a prime (973289777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145273 + ... + 151824.

Almost surely, 2^973289772 is an apocalyptic number.

It is an amenable number.

973289772 is an abundant number, since it is smaller than the sum of its proper divisors (2054733044).

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

973289772 is a wasteful number, since it uses less digits than its factorization.

973289772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297127 (or 297122 counting only the distinct ones).

The product of its digits is 2667168, while the sum is 54.

The square root of 973289772 is about 31197.5924071073. The cubic root of 973289772 is about 991.0161223047.

The spelling of 973289772 in words is "nine hundred seventy-three million, two hundred eighty-nine thousand, seven hundred seventy-two".