413572165 has 4 divisors (see below), whose sum is σ = 496286604. Its totient is φ = 330857728.

The previous prime is 413572163. The next prime is 413572217. The reversal of 413572165 is 561275314.

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 304118721 + 109453444 = 17439^2 + 10462^2 .

It is a cyclic number.

It is not a de Polignac number, because 413572165 - 2¹ = 413572163 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 413572165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413572163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41357212 + ... + 41357221.

It is an arithmetic number, because the mean of its divisors is an integer number (124071651).

Almost surely, 2^413572165 is an apocalyptic number.

It is an amenable number.

413572165 is a deficient number, since it is larger than the sum of its proper divisors (82714439).

413572165 is an equidigital number, since it uses as much as digits as its factorization.

413572165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82714438.

The product of its digits is 25200, while the sum is 34.

The square root of 413572165 is about 20336.4737602171. The cubic root of 413572165 is about 745.0471660603.

The spelling of 413572165 in words is "four hundred thirteen million, five hundred seventy-two thousand, one hundred sixty-five".