13826801 has 4 divisors (see below), whose sum is σ = 13911792. Its totient is φ = 13741812.

The previous prime is 13826783. The next prime is 13826807. The reversal of 13826801 is 10862831.

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 a de Polignac number, because none of the positive numbers 2^k-13826801 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13826807) 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, 42251 + ... + 42576.

It is an arithmetic number, because the mean of its divisors is an integer number (3477948).

Almost surely, 2^13826801 is an apocalyptic number.

It is an amenable number.

13826801 is a deficient number, since it is larger than the sum of its proper divisors (84991).

13826801 is an equidigital number, since it uses as much as digits as its factorization.

13826801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84990.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 13826801 is about 3718.4406678069. The cubic root of 13826801 is about 240.0162083961.

The spelling of 13826801 in words is "thirteen million, eight hundred twenty-six thousand, eight hundred one".