16799923 has 8 divisors (see below), whose sum is σ = 19819520. Its totient is φ = 13935240.

The previous prime is 16799911. The next prime is 16799929. The reversal of 16799923 is 32999761.

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

It is a cyclic number.

It is not a de Polignac number, because 16799923 - 2⁵ = 16799891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16799929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38493 + ... + 38926.

It is an arithmetic number, because the mean of its divisors is an integer number (2477440).

Almost surely, 2^16799923 is an apocalyptic number.

16799923 is a deficient number, since it is larger than the sum of its proper divisors (3019597).

16799923 is an equidigital number, since it uses as much as digits as its factorization.

16799923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77457.

The product of its digits is 183708, while the sum is 46.

The square root of 16799923 is about 4098.7709133349. The cubic root of 16799923 is about 256.1154417088.

The spelling of 16799923 in words is "sixteen million, seven hundred ninety-nine thousand, nine hundred twenty-three".