13977141 has 16 divisors (see below), whose sum is σ = 19699200. Its totient is φ = 8790768.

The previous prime is 13977133. The next prime is 13977149. The reversal of 13977141 is 14177931.

13977141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13977133) and next prime (13977149).

It is not a de Polignac number, because 13977141 - 2³ = 13977133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13977149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21280 + ... + 21926.

It is an arithmetic number, because the mean of its divisors is an integer number (1231200).

Almost surely, 2^13977141 is an apocalyptic number.

It is an amenable number.

13977141 is a deficient number, since it is larger than the sum of its proper divisors (5722059).

13977141 is a wasteful number, since it uses less digits than its factorization.

13977141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048.

The product of its digits is 5292, while the sum is 33.

The square root of 13977141 is about 3738.6014764882. The cubic root of 13977141 is about 240.8829800973.

The spelling of 13977141 in words is "thirteen million, nine hundred seventy-seven thousand, one hundred forty-one".