13800797 has 4 divisors (see below), whose sum is σ = 14246016. Its totient is φ = 13355580.

The previous prime is 13800793. The next prime is 13800799. The reversal of 13800797 is 79700831.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13800797 - 2² = 13800793 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 (13800791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222563 + ... + 222624.

It is an arithmetic number, because the mean of its divisors is an integer number (3561504).

Almost surely, 2^13800797 is an apocalyptic number.

It is an amenable number.

13800797 is a deficient number, since it is larger than the sum of its proper divisors (445219).

13800797 is an equidigital number, since it uses as much as digits as its factorization.

13800797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445218.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 13800797 is about 3714.9423952465. The cubic root of 13800797 is about 239.8656481836.

The spelling of 13800797 in words is "thirteen million, eight hundred thousand, seven hundred ninety-seven".