13761425 has 6 divisors (see below), whose sum is σ = 17064198. Its totient is φ = 11009120.

The previous prime is 13761389. The next prime is 13761431. The reversal of 13761425 is 52416731.

13761425 is digitally balanced in base 3, 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 3 ways, for example, as 446224 + 13315201 = 668^2 + 3649^2 .

It is not a de Polignac number, because 13761425 - 2⁶ = 13761361 is a prime.

It is a Duffinian 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, 275204 + ... + 275253.

It is an arithmetic number, because the mean of its divisors is an integer number (2844033).

Almost surely, 2^13761425 is an apocalyptic number.

It is an amenable number.

13761425 is a deficient number, since it is larger than the sum of its proper divisors (3302773).

13761425 is an equidigital number, since it uses as much as digits as its factorization.

13761425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550467 (or 550462 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 13761425 is about 3709.6394703529. The cubic root of 13761425 is about 239.6373283889.

The spelling of 13761425 in words is "thirteen million, seven hundred sixty-one thousand, four hundred twenty-five".