313828165 has 32 divisors (see below), whose sum is σ = 445906944. Its totient is φ = 207574080.

The previous prime is 313828133. The next prime is 313828183. The reversal of 313828165 is 561828313.

It is not a de Polignac number, because 313828165 - 2⁵ = 313828133 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 115452 + ... + 118138.

It is an arithmetic number, because the mean of its divisors is an integer number (13934592).

Almost surely, 2^313828165 is an apocalyptic number.

313828165 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

313828165 is a deficient number, since it is larger than the sum of its proper divisors (132078779).

313828165 is a wasteful number, since it uses less digits than its factorization.

313828165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817.

The product of its digits is 34560, while the sum is 37.

The square root of 313828165 is about 17715.1958781155. The cubic root of 313828165 is about 679.5644305452.

The spelling of 313828165 in words is "three hundred thirteen million, eight hundred twenty-eight thousand, one hundred sixty-five".