16797117 has 8 divisors (see below), whose sum is σ = 22444096. Its totient is φ = 11174112.

The previous prime is 16797097. The next prime is 16797127. The reversal of 16797117 is 71179761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16797117 - 2⁸ = 16796861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16797127) 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 in 7 ways as a sum of consecutive naturals, for example, 4288 + ... + 7209.

It is an arithmetic number, because the mean of its divisors is an integer number (2805512).

Almost surely, 2^16797117 is an apocalyptic number.

It is an amenable number.

16797117 is a deficient number, since it is larger than the sum of its proper divisors (5646979).

16797117 is a wasteful number, since it uses less digits than its factorization.

16797117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11987.

The product of its digits is 18522, while the sum is 39.

The square root of 16797117 is about 4098.4286013056. The cubic root of 16797117 is about 256.1011817239.

The spelling of 16797117 in words is "sixteen million, seven hundred ninety-seven thousand, one hundred seventeen".