13631411 has 2 divisors, whose sum is σ = 13631412. Its totient is φ = 13631410.

The previous prime is 13631383. The next prime is 13631459. The reversal of 13631411 is 11413631.

It is a weak prime.

It is an emirp because it is prime and its reverse (11413631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13631411 - 2⁶ = 13631347 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13631491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6815705 + 6815706.

It is an arithmetic number, because the mean of its divisors is an integer number (6815706).

Almost surely, 2^13631411 is an apocalyptic number.

13631411 is a deficient number, since it is larger than the sum of its proper divisors (1).

13631411 is an equidigital number, since it uses as much as digits as its factorization.

13631411 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 13631411 is about 3692.0740783467. The cubic root of 13631411 is about 238.8802642480.

The spelling of 13631411 in words is "thirteen million, six hundred thirty-one thousand, four hundred eleven".