16794859 has 2 divisors, whose sum is σ = 16794860. Its totient is φ = 16794858.

The previous prime is 16794797. The next prime is 16794887. The reversal of 16794859 is 95849761.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16794859 - 2⁷ = 16794731 is a prime.

It is not a weakly prime, because it can be changed into another prime (16794889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8397429 + 8397430.

It is an arithmetic number, because the mean of its divisors is an integer number (8397430).

Almost surely, 2^16794859 is an apocalyptic number.

16794859 is a deficient number, since it is larger than the sum of its proper divisors (1).

16794859 is an equidigital number, since it uses as much as digits as its factorization.

16794859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 49.

The square root of 16794859 is about 4098.1531206142. The cubic root of 16794859 is about 256.0897055009.

The spelling of 16794859 in words is "sixteen million, seven hundred ninety-four thousand, eight hundred fifty-nine".