13349713 has 8 divisors (see below), whose sum is σ = 14439656. Its totient is φ = 12268800.

The previous prime is 13349701. The next prime is 13349741. The reversal of 13349713 is 31794331.

It can be written as a sum of positive squares in 4 ways, for example, as 4635409 + 8714304 = 2153^2 + 2952^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13349713 - 2⁵ = 13349681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13349783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1003 + ... + 5263.

It is an arithmetic number, because the mean of its divisors is an integer number (1804957).

Almost surely, 2^13349713 is an apocalyptic number.

13349713 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13349713 is a deficient number, since it is larger than the sum of its proper divisors (1089943).

13349713 is a wasteful number, since it uses less digits than its factorization.

13349713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4515.

The product of its digits is 6804, while the sum is 31.

The square root of 13349713 is about 3653.7259065234. The cubic root of 13349713 is about 237.2232817755.

The spelling of 13349713 in words is "thirteen million, three hundred forty-nine thousand, seven hundred thirteen".