16311713 has 4 divisors (see below), whose sum is σ = 17794608. Its totient is φ = 14828820.

The previous prime is 16311707. The next prime is 16311719. The reversal of 16311713 is 31711361.

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.

It is an interprime number because it is at equal distance from previous prime (16311707) and next prime (16311719).

It is a cyclic number.

It is not a de Polignac number, because 16311713 - 2⁶ = 16311649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16311719) 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, 741431 + ... + 741452.

It is an arithmetic number, because the mean of its divisors is an integer number (4448652).

Almost surely, 2^16311713 is an apocalyptic number.

It is an amenable number.

16311713 is a deficient number, since it is larger than the sum of its proper divisors (1482895).

16311713 is a wasteful number, since it uses less digits than its factorization.

16311713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482894.

The product of its digits is 378, while the sum is 23.

The square root of 16311713 is about 4038.7761760216. The cubic root of 16311713 is about 253.6100874774.

The spelling of 16311713 in words is "sixteen million, three hundred eleven thousand, seven hundred thirteen".