13801355 has 8 divisors (see below), whose sum is σ = 17096064. Its totient is φ = 10684800.

The previous prime is 13801351. The next prime is 13801363. The reversal of 13801355 is 55310831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13801355 - 2² = 13801351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13801351) 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 7 ways as a sum of consecutive naturals, for example, 44366 + ... + 44675.

It is an arithmetic number, because the mean of its divisors is an integer number (2137008).

Almost surely, 2^13801355 is an apocalyptic number.

13801355 is a deficient number, since it is larger than the sum of its proper divisors (3294709).

13801355 is an equidigital number, since it uses as much as digits as its factorization.

13801355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89077.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 13801355 is about 3715.0174965941. The cubic root of 13801355 is about 239.8688809251.

The spelling of 13801355 in words is "thirteen million, eight hundred one thousand, three hundred fifty-five".