57306097 has 4 divisors (see below), whose sum is σ = 57841776. Its totient is φ = 56770420.

The previous prime is 57306079. The next prime is 57306103. The reversal of 57306097 is 79060375.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57306097 - 2²³ = 48917489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57306497) 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, 267679 + ... + 267892.

It is an arithmetic number, because the mean of its divisors is an integer number (14460444).

Almost surely, 2^57306097 is an apocalyptic number.

It is an amenable number.

57306097 is a deficient number, since it is larger than the sum of its proper divisors (535679).

57306097 is a wasteful number, since it uses less digits than its factorization.

57306097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535678.

The product of its (nonzero) digits is 39690, while the sum is 37.

The square root of 57306097 is about 7570.0790616743. The cubic root of 57306097 is about 385.5377810955.

The spelling of 57306097 in words is "fifty-seven million, three hundred six thousand, ninety-seven".