10972557 has 32 divisors (see below), whose sum is σ = 17404800. Its totient is φ = 6811776.

The previous prime is 10972501. The next prime is 10972561. The reversal of 10972557 is 75527901.

10972557 is a `hidden beast` number, since 10 + 97 + 2 + 557 = 666.

10972557 is nontrivially palindromic in base 8.

10972557 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10972557 - 2⁸ = 10972301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10971557) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37303 + ... + 37595.

It is an arithmetic number, because the mean of its divisors is an integer number (543900).

Almost surely, 2^10972557 is an apocalyptic number.

It is an amenable number.

10972557 is a deficient number, since it is larger than the sum of its proper divisors (6432243).

10972557 is a wasteful number, since it uses less digits than its factorization.

10972557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 36.

The square root of 10972557 is about 3312.4850188340. The cubic root of 10972557 is about 222.2129075077.

The spelling of 10972557 in words is "ten million, nine hundred seventy-two thousand, five hundred fifty-seven".