16912079 has 2 divisors, whose sum is σ = 16912080. Its totient is φ = 16912078.

The previous prime is 16912069. The next prime is 16912121. The reversal of 16912079 is 97021961.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16912079 is a prime.

It is a super-2 number, since 2×16912079² = 572036832204482, which contains 22 as substring.

It is a Chen prime.

It is equal to p_1085975 and since 16912079 and 1085975 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16912039) 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, 8456039 + 8456040.

It is an arithmetic number, because the mean of its divisors is an integer number (8456040).

Almost surely, 2^16912079 is an apocalyptic number.

16912079 is a deficient number, since it is larger than the sum of its proper divisors (1).

16912079 is an equidigital number, since it uses as much as digits as its factorization.

16912079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 16912079 is about 4112.4298170303. The cubic root of 16912079 is about 256.6841188635.

The spelling of 16912079 in words is "sixteen million, nine hundred twelve thousand, seventy-nine".