13105075 has 6 divisors (see below), whose sum is σ = 16250324. Its totient is φ = 10484040.

The previous prime is 13105051. The next prime is 13105091. The reversal of 13105075 is 57050131.

It is not a de Polignac number, because 13105075 - 2⁹ = 13104563 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 262077 + ... + 262126.

Almost surely, 2^13105075 is an apocalyptic number.

13105075 is a deficient number, since it is larger than the sum of its proper divisors (3145249).

13105075 is an equidigital number, since it uses as much as digits as its factorization.

13105075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524213 (or 524208 counting only the distinct ones).

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 13105075 is about 3620.0932308436. The cubic root of 13105075 is about 235.7652734162.

The spelling of 13105075 in words is "thirteen million, one hundred five thousand, seventy-five".