13102975 has 6 divisors (see below), whose sum is σ = 16247720. Its totient is φ = 10482360.

The previous prime is 13102967. The next prime is 13102981. The reversal of 13102975 is 57920131.

It is not a de Polignac number, because 13102975 - 2³ = 13102967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 262035 + ... + 262084.

Almost surely, 2^13102975 is an apocalyptic number.

13102975 is a deficient number, since it is larger than the sum of its proper divisors (3144745).

13102975 is an equidigital number, since it uses as much as digits as its factorization.

13102975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524129 (or 524124 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 13102975 is about 3619.8031714445. The cubic root of 13102975 is about 235.7526794778.

The spelling of 13102975 in words is "thirteen million, one hundred two thousand, nine hundred seventy-five".