102675025 has 12 divisors (see below), whose sum is σ = 130027392. Its totient is φ = 80391440.

The previous prime is 102674989. The next prime is 102675043. The reversal of 102675025 is 520576201.

It is not a de Polignac number, because 102675025 - 2¹³ = 102666833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102674984 and 102675002.

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 11 ways as a sum of consecutive naturals, for example, 42517 + ... + 44866.

It is an arithmetic number, because the mean of its divisors is an integer number (10835616).

Almost surely, 2^102675025 is an apocalyptic number.

It is an amenable number.

102675025 is a deficient number, since it is larger than the sum of its proper divisors (27352367).

102675025 is an equidigital number, since it uses as much as digits as its factorization.

102675025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87440 (or 87435 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 102675025 is about 10132.8685474549. The cubic root of 102675025 is about 468.2613063950.

The spelling of 102675025 in words is "one hundred two million, six hundred seventy-five thousand, twenty-five".