13994325 has 54 divisors (see below), whose sum is σ = 26386022. Its totient is φ = 7084800.

The previous prime is 13994311. The next prime is 13994329. The reversal of 13994325 is 52349931.

It is a happy number.

13994325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 9 ways, for example, as 8191044 + 5803281 = 2862^2 + 2409^2 .

It is not a de Polignac number, because 13994325 - 2⁵ = 13994293 is a prime.

It is a super-2 number, since 2×13994325² = 391682264411250, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

Its product of digits (29160) is a multiple of the sum of its prime factors (135).

It is a self number, because there is not a number n which added to its sum of digits gives 13994325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13994329) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 341305 + ... + 341345.

Almost surely, 2^13994325 is an apocalyptic number.

13994325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13994325 is a deficient number, since it is larger than the sum of its proper divisors (12391697).

13994325 is a wasteful number, since it uses less digits than its factorization.

13994325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135 (or 86 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 13994325 is about 3740.8989561334. The cubic root of 13994325 is about 240.9816564036.

The spelling of 13994325 in words is "thirteen million, nine hundred ninety-four thousand, three hundred twenty-five".