13713361 has 4 divisors (see below), whose sum is σ = 13747300. Its totient is φ = 13679424.

The previous prime is 13713299. The next prime is 13713389. The reversal of 13713361 is 16331731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10758400 + 2954961 = 3280^2 + 1719^2 .

It is a cyclic number.

It is not a de Polignac number, because 13713361 - 2¹⁹ = 13189073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13713391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16356 + ... + 17173.

It is an arithmetic number, because the mean of its divisors is an integer number (3436825).

Almost surely, 2^13713361 is an apocalyptic number.

It is an amenable number.

13713361 is a deficient number, since it is larger than the sum of its proper divisors (33939).

13713361 is an equidigital number, since it uses as much as digits as its factorization.

13713361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33938.

The product of its digits is 1134, while the sum is 25.

The square root of 13713361 is about 3703.1555462875. The cubic root of 13713361 is about 239.3580122560.

The spelling of 13713361 in words is "thirteen million, seven hundred thirteen thousand, three hundred sixty-one".