16696313 has 2 divisors, whose sum is σ = 16696314. Its totient is φ = 16696312.

The previous prime is 16696291. The next prime is 16696331. The reversal of 16696313 is 31369661.

Together with next prime (16696331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16345849 + 350464 = 4043^2 + 592^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16696313 is a prime.

It is not a weakly prime, because it can be changed into another prime (16699313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8348156 + 8348157.

It is an arithmetic number, because the mean of its divisors is an integer number (8348157).

Almost surely, 2^16696313 is an apocalyptic number.

It is an amenable number.

16696313 is a deficient number, since it is larger than the sum of its proper divisors (1).

16696313 is an equidigital number, since it uses as much as digits as its factorization.

16696313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 35.

The square root of 16696313 is about 4086.1122108919. The cubic root of 16696313 is about 255.5878428505.

The spelling of 16696313 in words is "sixteen million, six hundred ninety-six thousand, three hundred thirteen".