13682741 has 2 divisors, whose sum is σ = 13682742. Its totient is φ = 13682740.

The previous prime is 13682719. The next prime is 13682761. The reversal of 13682741 is 14728631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9480241 + 4202500 = 3079^2 + 2050^2 .

It is a cyclic number.

It is not a de Polignac number, because 13682741 - 2¹⁸ = 13420597 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13682698 and 13682707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13682701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6841370 + 6841371.

It is an arithmetic number, because the mean of its divisors is an integer number (6841371).

Almost surely, 2^13682741 is an apocalyptic number.

It is an amenable number.

13682741 is a deficient number, since it is larger than the sum of its proper divisors (1).

13682741 is an equidigital number, since it uses as much as digits as its factorization.

13682741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 32.

The square root of 13682741 is about 3699.0189239851. The cubic root of 13682741 is about 239.1797286077.

The spelling of 13682741 in words is "thirteen million, six hundred eighty-two thousand, seven hundred forty-one".