16795859 has 4 divisors (see below), whose sum is σ = 17112816. Its totient is φ = 16478904.

The previous prime is 16795783. The next prime is 16795861. The reversal of 16795859 is 95859761.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95859761 = 29 ⋅3305509.

It is a cyclic number.

It is not a de Polignac number, because 16795859 - 2¹⁶ = 16730323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16795159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158399 + ... + 158504.

It is an arithmetic number, because the mean of its divisors is an integer number (4278204).

Almost surely, 2^16795859 is an apocalyptic number.

16795859 is a deficient number, since it is larger than the sum of its proper divisors (316957).

16795859 is an equidigital number, since it uses as much as digits as its factorization.

16795859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316956.

The product of its digits is 680400, while the sum is 50.

The square root of 16795859 is about 4098.2751249764. The cubic root of 16795859 is about 256.0947881004.

The spelling of 16795859 in words is "sixteen million, seven hundred ninety-five thousand, eight hundred fifty-nine".