9572120 has 32 divisors (see below), whose sum is σ = 21895920. Its totient is φ = 3765120.

The previous prime is 9572119. The next prime is 9572131. The reversal of 9572120 is 212759.

It is a self number, because there is not a number n which added to its sum of digits gives 9572120.

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, 479 + ... + 4401.

Almost surely, 2^9572120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9572120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10947960).

9572120 is an abundant number, since it is smaller than the sum of its proper divisors (12323800).

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

9572120 is a wasteful number, since it uses less digits than its factorization.

9572120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3995 (or 3991 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 9572120 is about 3093.8842900147. The cubic root of 9572120 is about 212.3257718381.

Adding to 9572120 its reverse (212759), we get a palindrome (9784879).

The spelling of 9572120 in words is "nine million, five hundred seventy-two thousand, one hundred twenty".