814364875 has 32 divisors (see below), whose sum is σ = 1048686912. Its totient is φ = 631072000.

The previous prime is 814364861. The next prime is 814364891. The reversal of 814364875 is 578463418.

It is a happy number.

It is not a de Polignac number, because 814364875 - 2⁵ = 814364843 is a prime.

It is a Duffinian 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, 549135 + ... + 550615.

It is an arithmetic number, because the mean of its divisors is an integer number (32771466).

Almost surely, 2^814364875 is an apocalyptic number.

814364875 is a deficient number, since it is larger than the sum of its proper divisors (234322037).

814364875 is a wasteful number, since it uses less digits than its factorization.

814364875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632 (or 1622 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The square root of 814364875 is about 28537.0789500257. The cubic root of 814364875 is about 933.8411582380.

The spelling of 814364875 in words is "eight hundred fourteen million, three hundred sixty-four thousand, eight hundred seventy-five".