13477925 has 12 divisors (see below), whose sum is σ = 16789476. Its totient is φ = 10732800.

The previous prime is 13477907. The next prime is 13477939. The reversal of 13477925 is 52977431.

It can be written as a sum of positive squares in 6 ways, for example, as 293764 + 13184161 = 542^2 + 3631^2 .

It is not a de Polignac number, because 13477925 - 2¹⁸ = 13215781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4907 + ... + 7143.

It is an arithmetic number, because the mean of its divisors is an integer number (1399123).

Almost surely, 2^13477925 is an apocalyptic number.

It is an amenable number.

13477925 is a deficient number, since it is larger than the sum of its proper divisors (3311551).

13477925 is a wasteful number, since it uses less digits than its factorization.

13477925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488 (or 2483 counting only the distinct ones).

The product of its digits is 52920, while the sum is 38.

The square root of 13477925 is about 3671.2293581306. The cubic root of 13477925 is about 237.9803022560.

The spelling of 13477925 in words is "thirteen million, four hundred seventy-seven thousand, nine hundred twenty-five".