9573972 has 24 divisors (see below), whose sum is σ = 22944096. Its totient is φ = 3104928.

The previous prime is 9573937. The next prime is 9573983. The reversal of 9573972 is 2793759.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10338 + ... + 11225.

It is an arithmetic number, because the mean of its divisors is an integer number (956004).

Almost surely, 2^9573972 is an apocalyptic number.

It is an amenable number.

9573972 is an abundant number, since it is smaller than the sum of its proper divisors (13370124).

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

9573972 is a wasteful number, since it uses less digits than its factorization.

9573972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21607 (or 21605 counting only the distinct ones).

The product of its digits is 119070, while the sum is 42.

The square root of 9573972 is about 3094.1835756787. The cubic root of 9573972 is about 212.3394644499.

The spelling of 9573972 in words is "nine million, five hundred seventy-three thousand, nine hundred seventy-two".