875081313 has 20 divisors (see below), whose sum is σ = 1309942128. Its totient is φ = 582172920.

The previous prime is 875081219. The next prime is 875081359. The reversal of 875081313 is 313180578.

It is not a de Polignac number, because 875081313 - 2⁸ = 875081057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (875081393) 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 19 ways as a sum of consecutive naturals, for example, 28770 + ... + 50772.

Almost surely, 2^875081313 is an apocalyptic number.

It is an amenable number.

875081313 is a deficient number, since it is larger than the sum of its proper divisors (434860815).

875081313 is a wasteful number, since it uses less digits than its factorization.

875081313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22506 (or 22497 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 875081313 is about 29581.7733241265. The cubic root of 875081313 is about 956.4952183110.

The spelling of 875081313 in words is "eight hundred seventy-five million, eighty-one thousand, three hundred thirteen".