13800827 has 4 divisors (see below), whose sum is σ = 13893600. Its totient is φ = 13708056.

The previous prime is 13800799. The next prime is 13800841. The reversal of 13800827 is 72800831.

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 13800827 - 2¹⁰ = 13799803 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13800827.

It is not an unprimeable number, because it can be changed into a prime (13803827) 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, 46163 + ... + 46460.

It is an arithmetic number, because the mean of its divisors is an integer number (3473400).

Almost surely, 2^13800827 is an apocalyptic number.

13800827 is a deficient number, since it is larger than the sum of its proper divisors (92773).

13800827 is an equidigital number, since it uses as much as digits as its factorization.

13800827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92772.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 13800827 is about 3714.9464329920. The cubic root of 13800827 is about 239.8658219891.

The spelling of 13800827 in words is "thirteen million, eight hundred thousand, eight hundred twenty-seven".