13614131 has 2 divisors, whose sum is σ = 13614132. Its totient is φ = 13614130.

The previous prime is 13614109. The next prime is 13614143. The reversal of 13614131 is 13141631.

It is a strong prime.

It is an emirp because it is prime and its reverse (13141631) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13614131 is a prime.

It is a super-2 number, since 2×13614131² = 370689125770322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13614031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6807065 + 6807066.

It is an arithmetic number, because the mean of its divisors is an integer number (6807066).

Almost surely, 2^13614131 is an apocalyptic number.

13614131 is a deficient number, since it is larger than the sum of its proper divisors (1).

13614131 is an equidigital number, since it uses as much as digits as its factorization.

13614131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216, while the sum is 20.

The square root of 13614131 is about 3689.7331881858. The cubic root of 13614131 is about 238.7792818813.

Adding to 13614131 its reverse (13141631), we get a palindrome (26755762).

The spelling of 13614131 in words is "thirteen million, six hundred fourteen thousand, one hundred thirty-one".