875685313 has 4 divisors (see below), whose sum is σ = 876890560. Its totient is φ = 874480068.

The previous prime is 875685311. The next prime is 875685337. The reversal of 875685313 is 313586578.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 875685313 - 2¹ = 875685311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (875685311) 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, 601533 + ... + 602986.

It is an arithmetic number, because the mean of its divisors is an integer number (219222640).

Almost surely, 2^875685313 is an apocalyptic number.

It is an amenable number.

875685313 is a deficient number, since it is larger than the sum of its proper divisors (1205247).

875685313 is a wasteful number, since it uses less digits than its factorization.

875685313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205246.

The product of its digits is 604800, while the sum is 46.

The square root of 875685313 is about 29591.9805521699. The cubic root of 875685313 is about 956.7152322439.

The spelling of 875685313 in words is "eight hundred seventy-five million, six hundred eighty-five thousand, three hundred thirteen".