13416539 has 2 divisors, whose sum is σ = 13416540. Its totient is φ = 13416538.

The previous prime is 13416517. The next prime is 13416551. The reversal of 13416539 is 93561431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13416539 - 2⁸ = 13416283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13416509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6708269 + 6708270.

It is an arithmetic number, because the mean of its divisors is an integer number (6708270).

Almost surely, 2^13416539 is an apocalyptic number.

13416539 is a deficient number, since it is larger than the sum of its proper divisors (1).

13416539 is an equidigital number, since it uses as much as digits as its factorization.

13416539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 32.

The square root of 13416539 is about 3662.8594021611. The cubic root of 13416539 is about 237.6184539303.

The spelling of 13416539 in words is "thirteen million, four hundred sixteen thousand, five hundred thirty-nine".