13442713 has 4 divisors (see below), whose sum is σ = 13502160. Its totient is φ = 13383268.

The previous prime is 13442707. The next prime is 13442743. The reversal of 13442713 is 31724431.

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: 31724431 = 17 ⋅1866143.

It is a cyclic number.

It is not a de Polignac number, because 13442713 - 2⁹ = 13442201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13442743) 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 3 ways as a sum of consecutive naturals, for example, 29383 + ... + 29836.

It is an arithmetic number, because the mean of its divisors is an integer number (3375540).

Almost surely, 2^13442713 is an apocalyptic number.

It is an amenable number.

13442713 is a deficient number, since it is larger than the sum of its proper divisors (59447).

13442713 is an equidigital number, since it uses as much as digits as its factorization.

13442713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59446.

The product of its digits is 2016, while the sum is 25.

The square root of 13442713 is about 3666.4305530038. The cubic root of 13442713 is about 237.7728749114.

The spelling of 13442713 in words is "thirteen million, four hundred forty-two thousand, seven hundred thirteen".