57373197 has 16 divisors (see below), whose sum is σ = 88535040. Its totient is φ = 32368752.

The previous prime is 57373177. The next prime is 57373207. The reversal of 57373197 is 79137375.

It is not a de Polignac number, because 57373197 - 2⁶ = 57373133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57373117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15633 + ... + 18950.

It is an arithmetic number, because the mean of its divisors is an integer number (5533440).

Almost surely, 2^57373197 is an apocalyptic number.

It is an amenable number.

57373197 is a deficient number, since it is larger than the sum of its proper divisors (31161843).

57373197 is a wasteful number, since it uses less digits than its factorization.

57373197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34672.

The product of its digits is 138915, while the sum is 42.

The square root of 57373197 is about 7574.5096871019. The cubic root of 57373197 is about 385.6881984512.

The spelling of 57373197 in words is "fifty-seven million, three hundred seventy-three thousand, one hundred ninety-seven".