13073425 has 24 divisors (see below), whose sum is σ = 18079200. Its totient is φ = 9319680.

The previous prime is 13073393. The next prime is 13073441. The reversal of 13073425 is 52437031.

13073425 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 13073425 - 2⁵ = 13073393 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13073425.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7266 + ... + 8884.

It is an arithmetic number, because the mean of its divisors is an integer number (753300).

Almost surely, 2^13073425 is an apocalyptic number.

It is an amenable number.

13073425 is a deficient number, since it is larger than the sum of its proper divisors (5005775).

13073425 is a wasteful number, since it uses less digits than its factorization.

13073425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665 (or 1660 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 13073425 is about 3615.7191539167. The cubic root of 13073425 is about 235.5753219127.

The spelling of 13073425 in words is "thirteen million, seventy-three thousand, four hundred twenty-five".