16053799 has 4 divisors (see below), whose sum is σ = 16081200. Its totient is φ = 16026400.

The previous prime is 16053787. The next prime is 16053809. The reversal of 16053799 is 99735061.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16053799 - 2¹⁹ = 15529511 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16053199) 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, 12802 + ... + 13999.

It is an arithmetic number, because the mean of its divisors is an integer number (4020300).

Almost surely, 2^16053799 is an apocalyptic number.

16053799 is a deficient number, since it is larger than the sum of its proper divisors (27401).

16053799 is an equidigital number, since it uses as much as digits as its factorization.

16053799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27400.

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 16053799 is about 4006.7192314910. The cubic root of 16053799 is about 252.2663210735.

The spelling of 16053799 in words is "sixteen million, fifty-three thousand, seven hundred ninety-nine".