13494925 has 6 divisors (see below), whose sum is σ = 16733738. Its totient is φ = 10795920.

The previous prime is 13494919. The next prime is 13494941. The reversal of 13494925 is 52949431.

It can be written as a sum of positive squares in 3 ways, for example, as 84681 + 13410244 = 291^2 + 3662^2 .

It is not a de Polignac number, because 13494925 - 2³ = 13494917 is a prime.

It is a super-2 number, since 2×13494925² = 364226001511250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 269874 + ... + 269923.

Almost surely, 2^13494925 is an apocalyptic number.

It is an amenable number.

13494925 is a deficient number, since it is larger than the sum of its proper divisors (3238813).

13494925 is an equidigital number, since it uses as much as digits as its factorization.

13494925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539807 (or 539802 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 13494925 is about 3673.5439292324. The cubic root of 13494925 is about 238.0803167951.

It can be divided in two parts, 134 and 94925, that added together give a palindrome (95059).

The spelling of 13494925 in words is "thirteen million, four hundred ninety-four thousand, nine hundred twenty-five".