13735999 has 2 divisors, whose sum is σ = 13736000. Its totient is φ = 13735998.

The previous prime is 13735961. The next prime is 13736029. The reversal of 13735999 is 99953731.

It is a strong prime.

It is an emirp because it is prime and its reverse (99953731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13735999 - 2¹⁵ = 13703231 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 (13730999) 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, 6867999 + 6868000.

It is an arithmetic number, because the mean of its divisors is an integer number (6868000).

Almost surely, 2^13735999 is an apocalyptic number.

13735999 is a deficient number, since it is larger than the sum of its proper divisors (1).

13735999 is an equidigital number, since it uses as much as digits as its factorization.

13735999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 229635, while the sum is 46.

The square root of 13735999 is about 3706.2108682588. The cubic root of 13735999 is about 239.4896504870.

The spelling of 13735999 in words is "thirteen million, seven hundred thirty-five thousand, nine hundred ninety-nine".