14113911 has 12 divisors (see below), whose sum is σ = 21891192. Its totient is φ = 8065008.

The previous prime is 14113907. The next prime is 14113919. The reversal of 14113911 is 11931141.

It is not a de Polignac number, because 14113911 - 2² = 14113907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14113919) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47860 + ... + 48153.

It is an arithmetic number, because the mean of its divisors is an integer number (1824266).

Almost surely, 2^14113911 is an apocalyptic number.

14113911 is a deficient number, since it is larger than the sum of its proper divisors (7777281).

14113911 is an equidigital number, since it uses as much as digits as its factorization.

14113911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96030 (or 96023 counting only the distinct ones).

The product of its digits is 108, while the sum is 21.

The square root of 14113911 is about 3756.8485463218. The cubic root of 14113911 is about 241.6661322752. Note that the first 3 decimals are identical.

The spelling of 14113911 in words is "fourteen million, one hundred thirteen thousand, nine hundred eleven".