13810799 has 4 divisors (see below), whose sum is σ = 13880400. Its totient is φ = 13741200.

The previous prime is 13810789. The next prime is 13810807. The reversal of 13810799 is 99701831.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99701831 = 7451 ⋅13381.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13810799 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 (13810759) 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, 34502 + ... + 34899.

It is an arithmetic number, because the mean of its divisors is an integer number (3470100).

Almost surely, 2^13810799 is an apocalyptic number.

13810799 is a deficient number, since it is larger than the sum of its proper divisors (69601).

13810799 is an equidigital number, since it uses as much as digits as its factorization.

13810799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69600.

The product of its (nonzero) digits is 13608, while the sum is 38.

The square root of 13810799 is about 3716.2883364992. The cubic root of 13810799 is about 239.9235809939.

The spelling of 13810799 in words is "thirteen million, eight hundred ten thousand, seven hundred ninety-nine".