856308675 has 24 divisors (see below), whose sum is σ = 1416766464. Its totient is φ = 456374560.

The previous prime is 856308671. The next prime is 856308679. The reversal of 856308675 is 576803658.

856308675 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (856308671) and next prime (856308679).

It is not a de Polignac number, because 856308675 - 2² = 856308671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (856308671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133594 + ... + 139856.

It is an arithmetic number, because the mean of its divisors is an integer number (59031936).

Almost surely, 2^856308675 is an apocalyptic number.

856308675 is a deficient number, since it is larger than the sum of its proper divisors (560457789).

856308675 is a wasteful number, since it uses less digits than its factorization.

856308675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8099 (or 8094 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

The square root of 856308675 is about 29262.7523483352. The cubic root of 856308675 is about 949.6059954306.

The spelling of 856308675 in words is "eight hundred fifty-six million, three hundred eight thousand, six hundred seventy-five".