13619713 has 4 divisors (see below), whose sum is σ = 14336560. Its totient is φ = 12902868.

The previous prime is 13619701. The next prime is 13619741. The reversal of 13619713 is 31791631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31791631 = 509 ⋅62459.

It is a cyclic number.

It is not a de Polignac number, because 13619713 - 2⁵ = 13619681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13619113) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 358395 + ... + 358432.

It is an arithmetic number, because the mean of its divisors is an integer number (3584140).

Almost surely, 2^13619713 is an apocalyptic number.

It is an amenable number.

13619713 is a deficient number, since it is larger than the sum of its proper divisors (716847).

13619713 is an equidigital number, since it uses as much as digits as its factorization.

13619713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716846.

The product of its digits is 3402, while the sum is 31.

The square root of 13619713 is about 3690.4895339237. The cubic root of 13619713 is about 238.8119117967.

The spelling of 13619713 in words is "thirteen million, six hundred nineteen thousand, seven hundred thirteen".