102430875 has 16 divisors (see below), whose sum is σ = 170445600. Its totient is φ = 54629600.

The previous prime is 102430849. The next prime is 102430921. The reversal of 102430875 is 578034201.

It is not a de Polignac number, because 102430875 - 2⁷ = 102430747 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136200 + ... + 136949.

It is an arithmetic number, because the mean of its divisors is an integer number (10652850).

Almost surely, 2^102430875 is an apocalyptic number.

102430875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102430875 is a deficient number, since it is larger than the sum of its proper divisors (68014725).

102430875 is an equidigital number, since it uses as much as digits as its factorization.

102430875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273167 (or 273157 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 102430875 is about 10120.8139494805. The cubic root of 102430875 is about 467.8898537264.

The spelling of 102430875 in words is "one hundred two million, four hundred thirty thousand, eight hundred seventy-five".