13901305 has 16 divisors (see below), whose sum is σ = 18304704. Its totient is φ = 10050880.

The previous prime is 13901297. The next prime is 13901311. The reversal of 13901305 is 50310931.

It is not a de Polignac number, because 13901305 - 2³ = 13901297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10194 + ... + 11476.

It is an arithmetic number, because the mean of its divisors is an integer number (1144044).

Almost surely, 2^13901305 is an apocalyptic number.

It is an amenable number.

13901305 is a deficient number, since it is larger than the sum of its proper divisors (4403399).

13901305 is a wasteful number, since it uses less digits than its factorization.

13901305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496.

The product of its (nonzero) digits is 405, while the sum is 22.

The square root of 13901305 is about 3728.4453864848. The cubic root of 13901305 is about 240.4465355745.

The spelling of 13901305 in words is "thirteen million, nine hundred one thousand, three hundred five".