13370425 has 12 divisors (see below), whose sum is σ = 16651836. Its totient is φ = 10649600.

The previous prime is 13370369. The next prime is 13370443. The reversal of 13370425 is 52407331.

It can be written as a sum of positive squares in 6 ways, for example, as 215296 + 13155129 = 464^2 + 3627^2 .

It is not a de Polignac number, because 13370425 - 2⁷ = 13370297 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 a self number, because there is not a number n which added to its sum of digits gives 13370425.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5385 + ... + 7465.

It is an arithmetic number, because the mean of its divisors is an integer number (1387653).

Almost surely, 2^13370425 is an apocalyptic number.

It is an amenable number.

13370425 is a deficient number, since it is larger than the sum of its proper divisors (3281411).

13370425 is a wasteful number, since it uses less digits than its factorization.

13370425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348 (or 2343 counting only the distinct ones).

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

The square root of 13370425 is about 3656.5591749622. The cubic root of 13370425 is about 237.3459018842.

Adding to 13370425 its reverse (52407331), we get a palindrome (65777756).

The spelling of 13370425 in words is "thirteen million, three hundred seventy thousand, four hundred twenty-five".