13704799 has 2 divisors, whose sum is σ = 13704800. Its totient is φ = 13704798.

The previous prime is 13704797. The next prime is 13704829. The reversal of 13704799 is 99740731.

It is a weak prime.

It is an emirp because it is prime and its reverse (99740731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13704799 - 2¹ = 13704797 is a prime.

Together with 13704797, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13704797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6852399 + 6852400.

It is an arithmetic number, because the mean of its divisors is an integer number (6852400).

Almost surely, 2^13704799 is an apocalyptic number.

13704799 is a deficient number, since it is larger than the sum of its proper divisors (1).

13704799 is an equidigital number, since it uses as much as digits as its factorization.

13704799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 13704799 is about 3701.9993246893. Note that the first 3 decimals coincide. The cubic root of 13704799 is about 239.3081871265.

The spelling of 13704799 in words is "thirteen million, seven hundred four thousand, seven hundred ninety-nine".