104957 has 4 divisors (see below), whose sum is σ = 106080. Its totient is φ = 103836.

The previous prime is 104953. The next prime is 104959. The reversal of 104957 is 759401.

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 104957 - 2² = 104953 is a prime.

It is a super-2 number, since 2×104957² = 22031943698, 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 (104953) 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, 407 + ... + 612.

It is an arithmetic number, because the mean of its divisors is an integer number (26520).

2¹⁰⁴⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

104957 is a deficient number, since it is larger than the sum of its proper divisors (1123).

104957 is a wasteful number, since it uses less digits than its factorization.

104957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122.

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

The square root of 104957 is about 323.9706776855. The cubic root of 104957 is about 47.1704988971.

The spelling of 104957 in words is "one hundred four thousand, nine hundred fifty-seven".