13472725 has 24 divisors (see below), whose sum is σ = 19248768. Its totient is φ = 9163200.

The previous prime is 13472707. The next prime is 13472737. The reversal of 13472725 is 52727431.

It is not a de Polignac number, because 13472725 - 2¹³ = 13464533 is a prime.

It is a zygodrome in base 3.

It is a congruent number.

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, 28995 + ... + 29455.

It is an arithmetic number, because the mean of its divisors is an integer number (802032).

It is a vampire number, since it can be written as 3227 ⋅ 4175 (with its own digits).

Almost surely, 2^13472725 is an apocalyptic number.

It is an amenable number.

13472725 is a deficient number, since it is larger than the sum of its proper divisors (5776043).

13472725 is a wasteful number, since it uses less digits than its factorization.

13472725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645 (or 640 counting only the distinct ones).

The product of its digits is 11760, while the sum is 31.

The square root of 13472725 is about 3670.5210801738. The cubic root of 13472725 is about 237.9496927778.

The spelling of 13472725 in words is "thirteen million, four hundred seventy-two thousand, seven hundred twenty-five".