170104057 has 4 divisors (see below), whose sum is σ = 180110196. Its totient is φ = 160097920.

The previous prime is 170104043. The next prime is 170104069. The reversal of 170104057 is 750401071.

170104057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 117917881 + 52186176 = 10859^2 + 7224^2 .

It is a cyclic number.

It is not a de Polignac number, because 170104057 - 2²⁷ = 35886329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (170104097) 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, 5003044 + ... + 5003077.

It is an arithmetic number, because the mean of its divisors is an integer number (45027549).

Almost surely, 2^170104057 is an apocalyptic number.

170104057 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

170104057 is a deficient number, since it is larger than the sum of its proper divisors (10006139).

170104057 is a wasteful number, since it uses less digits than its factorization.

170104057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10006138.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 170104057 is about 13042.3946037528. The cubic root of 170104057 is about 554.0788301159.

The spelling of 170104057 in words is "one hundred seventy million, one hundred four thousand, fifty-seven".