16979159 has 2 divisors, whose sum is σ = 16979160. Its totient is φ = 16979158.

The previous prime is 16979147. The next prime is 16979161. The reversal of 16979159 is 95197961.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16979159 is a prime.

Together with 16979161, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16979119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8489579 + 8489580.

It is an arithmetic number, because the mean of its divisors is an integer number (8489580).

Almost surely, 2^16979159 is an apocalyptic number.

16979159 is a deficient number, since it is larger than the sum of its proper divisors (1).

16979159 is an equidigital number, since it uses as much as digits as its factorization.

16979159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 153090, while the sum is 47.

The square root of 16979159 is about 4120.5775080685. The cubic root of 16979159 is about 257.0230414322.

The spelling of 16979159 in words is "sixteen million, nine hundred seventy-nine thousand, one hundred fifty-nine".