97057 has 4 divisors (see below), whose sum is σ = 98496. Its totient is φ = 95620.

The previous prime is 97039. The next prime is 97073. The reversal of 97057 is 75079.

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 97057 - 2¹¹ = 95009 is a prime.

It is a super-2 number, since 2×97057² = 18840122498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97007) 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, 613 + ... + 754.

It is an arithmetic number, because the mean of its divisors is an integer number (24624).

2⁹⁷⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

97057 is a deficient number, since it is larger than the sum of its proper divisors (1439).

97057 is a wasteful number, since it uses less digits than its factorization.

97057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438.

The product of its (nonzero) digits is 2205, while the sum is 28.

The square root of 97057 is about 311.5397245938. The cubic root of 97057 is about 45.9560070894.

The spelling of 97057 in words is "ninety-seven thousand, fifty-seven".