973522528 has 24 divisors (see below), whose sum is σ = 2090861640. Its totient is φ = 442510080.

The previous prime is 973522523. The next prime is 973522531. The reversal of 973522528 is 825225379.

It is a super-2 number, since 2×973522528² = 1895492225047021568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (973522523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1382493 + ... + 1383196.

It is an arithmetic number, because the mean of its divisors is an integer number (87119235).

Almost surely, 2^973522528 is an apocalyptic number.

It is an amenable number.

973522528 is an abundant number, since it is smaller than the sum of its proper divisors (1117339112).

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

973522528 is a wasteful number, since it uses less digits than its factorization.

973522528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765710 (or 2765702 counting only the distinct ones).

The product of its digits is 302400, while the sum is 43.

The square root of 973522528 is about 31201.3225360721. The cubic root of 973522528 is about 991.0951143891.

It can be divided in two parts, 9 and 73522528, that added together give a palindrome (73522537).

The spelling of 973522528 in words is "nine hundred seventy-three million, five hundred twenty-two thousand, five hundred twenty-eight".