14113381 has 2 divisors, whose sum is σ = 14113382. Its totient is φ = 14113380.

The previous prime is 14113373. The next prime is 14113397. The reversal of 14113381 is 18331141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13764100 + 349281 = 3710^2 + 591^2 .

It is a cyclic number.

It is not a de Polignac number, because 14113381 - 2³ = 14113373 is a prime.

It is a super-2 number, since 2×14113381² = 398375046502322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14113321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7056690 + 7056691.

It is an arithmetic number, because the mean of its divisors is an integer number (7056691).

Almost surely, 2^14113381 is an apocalyptic number.

It is an amenable number.

14113381 is a deficient number, since it is larger than the sum of its proper divisors (1).

14113381 is an equidigital number, since it uses as much as digits as its factorization.

14113381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 22.

The square root of 14113381 is about 3756.7780078147. The cubic root of 14113381 is about 241.6631072537.

The spelling of 14113381 in words is "fourteen million, one hundred thirteen thousand, three hundred eighty-one".