170625413 has 16 divisors (see below), whose sum is σ = 207878400. Its totient is φ = 136709376.

The previous prime is 170625409. The next prime is 170625451. The reversal of 170625413 is 314526071.

It is not a de Polignac number, because 170625413 - 2² = 170625409 is a prime.

It is a super-2 number, since 2×170625413² = 58226063122841138, 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 (170625713) 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, 12920 + ... + 22542.

It is an arithmetic number, because the mean of its divisors is an integer number (12992400).

Almost surely, 2^170625413 is an apocalyptic number.

It is an amenable number.

170625413 is a deficient number, since it is larger than the sum of its proper divisors (37252987).

170625413 is a wasteful number, since it uses less digits than its factorization.

170625413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9796.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 170625413 is about 13062.3662863970. The cubic root of 170625413 is about 554.6443226057.

The spelling of 170625413 in words is "one hundred seventy million, six hundred twenty-five thousand, four hundred thirteen".