27328875 has 64 divisors (see below), whose sum is σ = 53913600. Its totient is φ = 12028800.

The previous prime is 27328871. The next prime is 27328913. The reversal of 27328875 is 57882372.

It is not a de Polignac number, because 27328875 - 2² = 27328871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27328871) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 75946 + ... + 76304.

It is an arithmetic number, because the mean of its divisors is an integer number (842400).

Almost surely, 2^27328875 is an apocalyptic number.

27328875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

27328875 is a deficient number, since it is larger than the sum of its proper divisors (26584725).

27328875 is a wasteful number, since it uses less digits than its factorization.

27328875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 403 counting only the distinct ones).

The product of its digits is 188160, while the sum is 42.

The square root of 27328875 is about 5227.7026503044. The cubic root of 27328875 is about 301.2131432214.

It can be divided in two parts, 27328 and 875, that added together give a triangular number (28203 = T₂₃₇).

The spelling of 27328875 in words is "twenty-seven million, three hundred twenty-eight thousand, eight hundred seventy-five".