16312679 has 2 divisors, whose sum is σ = 16312680. Its totient is φ = 16312678.

The previous prime is 16312663. The next prime is 16312687. The reversal of 16312679 is 97621361.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16312679 - 2⁴ = 16312663 is a prime.

It is a super-2 number, since 2×16312679² = 532206992314082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16312579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8156339 + 8156340.

It is an arithmetic number, because the mean of its divisors is an integer number (8156340).

Almost surely, 2^16312679 is an apocalyptic number.

16312679 is a deficient number, since it is larger than the sum of its proper divisors (1).

16312679 is an equidigital number, since it uses as much as digits as its factorization.

16312679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 35.

The square root of 16312679 is about 4038.8957649338. The cubic root of 16312679 is about 253.6150937472.

The spelling of 16312679 in words is "sixteen million, three hundred twelve thousand, six hundred seventy-nine".