13800799 has 2 divisors, whose sum is σ = 13800800. Its totient is φ = 13800798.

The previous prime is 13800793. The next prime is 13800841. The reversal of 13800799 is 99700831.

It is a weak prime.

It is an emirp because it is prime and its reverse (99700831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13800799 - 2³ = 13800791 is a prime.

It is a super-3 number, since 3×13800799³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13800791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6900399 + 6900400.

It is an arithmetic number, because the mean of its divisors is an integer number (6900400).

Almost surely, 2^13800799 is an apocalyptic number.

13800799 is a deficient number, since it is larger than the sum of its proper divisors (1).

13800799 is an equidigital number, since it uses as much as digits as its factorization.

13800799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 13800799 is about 3714.9426644297. The cubic root of 13800799 is about 239.8656597707.

The spelling of 13800799 in words is "thirteen million, eight hundred thousand, seven hundred ninety-nine".