13459975 has 6 divisors (see below), whose sum is σ = 16690400. Its totient is φ = 10767960.

The previous prime is 13459951. The next prime is 13459981. The reversal of 13459975 is 57995431.

It is not a de Polignac number, because 13459975 - 2⁹ = 13459463 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 (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 269175 + ... + 269224.

Almost surely, 2^13459975 is an apocalyptic number.

13459975 is a deficient number, since it is larger than the sum of its proper divisors (3230425).

13459975 is an equidigital number, since it uses as much as digits as its factorization.

13459975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538409 (or 538404 counting only the distinct ones).

The product of its digits is 170100, while the sum is 43.

The square root of 13459975 is about 3668.7838584468. The cubic root of 13459975 is about 237.8746073460.

The spelling of 13459975 in words is "thirteen million, four hundred fifty-nine thousand, nine hundred seventy-five".