13936463 has 2 divisors, whose sum is σ = 13936464. Its totient is φ = 13936462.

The previous prime is 13936441. The next prime is 13936471. The reversal of 13936463 is 36463931.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13936463 - 2⁸ = 13936207 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13936423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6968231 + 6968232.

It is an arithmetic number, because the mean of its divisors is an integer number (6968232).

Almost surely, 2^13936463 is an apocalyptic number.

13936463 is a deficient number, since it is larger than the sum of its proper divisors (1).

13936463 is an equidigital number, since it uses as much as digits as its factorization.

13936463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 35.

The square root of 13936463 is about 3733.1572428710. The cubic root of 13936463 is about 240.6490705779.

The spelling of 13936463 in words is "thirteen million, nine hundred thirty-six thousand, four hundred sixty-three".