13966801 has 4 divisors (see below), whose sum is σ = 13995072. Its totient is φ = 13938532.

The previous prime is 13966793. The next prime is 13966807. The reversal of 13966801 is 10866931.

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 13966801 - 2³ = 13966793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13966807) 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, 13381 + ... + 14386.

It is an arithmetic number, because the mean of its divisors is an integer number (3498768).

Almost surely, 2^13966801 is an apocalyptic number.

It is an amenable number.

13966801 is a deficient number, since it is larger than the sum of its proper divisors (28271).

13966801 is an equidigital number, since it uses as much as digits as its factorization.

13966801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28270.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 13966801 is about 3737.2183505918. The cubic root of 13966801 is about 240.8235653604.

The spelling of 13966801 in words is "thirteen million, nine hundred sixty-six thousand, eight hundred one".