13065475 has 12 divisors (see below), whose sum is σ = 16277976. Its totient is φ = 10402880.

The previous prime is 13065473. The next prime is 13065487. The reversal of 13065475 is 57456031.

13065475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13065475 - 2¹ = 13065473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13065473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4704 + ... + 6946.

It is an arithmetic number, because the mean of its divisors is an integer number (1356498).

Almost surely, 2^13065475 is an apocalyptic number.

13065475 is a deficient number, since it is larger than the sum of its proper divisors (3212501).

13065475 is a wasteful number, since it uses less digits than its factorization.

13065475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486 (or 2481 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 13065475 is about 3614.6196203750. The cubic root of 13065475 is about 235.5275608105.

The spelling of 13065475 in words is "thirteen million, sixty-five thousand, four hundred seventy-five".