13018075 has 18 divisors (see below), whose sum is σ = 18779676. Its totient is φ = 8925840.

The previous prime is 13018051. The next prime is 13018081. The reversal of 13018075 is 57081031.

It is not a de Polignac number, because 13018075 - 2⁷ = 13017947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4089 + ... + 6538.

Almost surely, 2^13018075 is an apocalyptic number.

13018075 is a deficient number, since it is larger than the sum of its proper divisors (5761601).

13018075 is a wasteful number, since it uses less digits than its factorization.

13018075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10651 (or 10639 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 13018075 is about 3608.0569563132. The cubic root of 13018075 is about 235.2423936244.

The spelling of 13018075 in words is "thirteen million, eighteen thousand, seventy-five".