16495679 has 2 divisors, whose sum is σ = 16495680. Its totient is φ = 16495678.

The previous prime is 16495657. The next prime is 16495697. The reversal of 16495679 is 97659461.

Together with next prime (16495697) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (97659461) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16495679 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16495639) 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, 8247839 + 8247840.

It is an arithmetic number, because the mean of its divisors is an integer number (8247840).

Almost surely, 2^16495679 is an apocalyptic number.

16495679 is a deficient number, since it is larger than the sum of its proper divisors (1).

16495679 is an equidigital number, since it uses as much as digits as its factorization.

16495679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 47.

The square root of 16495679 is about 4061.4872891590. The cubic root of 16495679 is about 254.5599433195.

The spelling of 16495679 in words is "sixteen million, four hundred ninety-five thousand, six hundred seventy-nine".