13616425 has 12 divisors (see below), whose sum is σ = 17000896. Its totient is φ = 10818000.

The previous prime is 13616413. The next prime is 13616431. The reversal of 13616425 is 52461631.

13616425 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13616425 - 2⁷ = 13616297 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13616393 and 13616402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1972 + ... + 5578.

Almost surely, 2^13616425 is an apocalyptic number.

It is an amenable number.

13616425 is a deficient number, since it is larger than the sum of its proper divisors (3384471).

13616425 is a wasteful number, since it uses less digits than its factorization.

13616425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3768 (or 3763 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 13616425 is about 3690.0440376776. The cubic root of 13616425 is about 238.7926926751.

It can be divided in two parts, 13616 and 425, that added together give a palindrome (14041).

The spelling of 13616425 in words is "thirteen million, six hundred sixteen thousand, four hundred twenty-five".