18796875 has 28 divisors (see below), whose sum is σ = 31405848. Its totient is φ = 10000000.

The previous prime is 18796847. The next prime is 18796879. The reversal of 18796875 is 57869781.

It is not a de Polignac number, because 18796875 - 2⁸ = 18796619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18796879) 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 27 ways as a sum of consecutive naturals, for example, 46675 + ... + 47075.

Almost surely, 2^18796875 is an apocalyptic number.

18796875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

18796875 is a deficient number, since it is larger than the sum of its proper divisors (12608973).

18796875 is an frugal number, since it uses more digits than its factorization.

18796875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434 (or 409 counting only the distinct ones).

The product of its digits is 846720, while the sum is 51.

The square root of 18796875 is about 4335.5362990062. The cubic root of 18796875 is about 265.8858452640.

The spelling of 18796875 in words is "eighteen million, seven hundred ninety-six thousand, eight hundred seventy-five".