13682441 has 2 divisors, whose sum is σ = 13682442. Its totient is φ = 13682440.

The previous prime is 13682437. The next prime is 13682453. The reversal of 13682441 is 14428631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6943225 + 6739216 = 2635^2 + 2596^2 .

It is a cyclic number.

It is not a de Polignac number, because 13682441 - 2² = 13682437 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13682741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6841220 + 6841221.

It is an arithmetic number, because the mean of its divisors is an integer number (6841221).

Almost surely, 2^13682441 is an apocalyptic number.

It is an amenable number.

13682441 is a deficient number, since it is larger than the sum of its proper divisors (1).

13682441 is an equidigital number, since it uses as much as digits as its factorization.

13682441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 29.

The square root of 13682441 is about 3698.9783724699. The cubic root of 13682441 is about 239.1779805553.

The spelling of 13682441 in words is "thirteen million, six hundred eighty-two thousand, four hundred forty-one".