13723801 has 32 divisors (see below), whose sum is σ = 18063360. Its totient is φ = 10131264.

The previous prime is 13723769. The next prime is 13723819. The reversal of 13723801 is 10832731.

It is not a de Polignac number, because 13723801 - 2⁵ = 13723769 is a prime.

It is a super-3 number, since 3×13723801³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13723891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165306 + ... + 165388.

It is an arithmetic number, because the mean of its divisors is an integer number (564480).

Almost surely, 2^13723801 is an apocalyptic number.

It is an amenable number.

13723801 is a deficient number, since it is larger than the sum of its proper divisors (4339559).

13723801 is a wasteful number, since it uses less digits than its factorization.

13723801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 13723801 is about 3704.5648867310. The cubic root of 13723801 is about 239.4187380397.

The spelling of 13723801 in words is "thirteen million, seven hundred twenty-three thousand, eight hundred one".