13407799 has 2 divisors, whose sum is σ = 13407800. Its totient is φ = 13407798.

The previous prime is 13407791. The next prime is 13407811. The reversal of 13407799 is 99770431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13407799 - 2³ = 13407791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13407791) 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, 6703899 + 6703900.

It is an arithmetic number, because the mean of its divisors is an integer number (6703900).

Almost surely, 2^13407799 is an apocalyptic number.

13407799 is a deficient number, since it is larger than the sum of its proper divisors (1).

13407799 is an equidigital number, since it uses as much as digits as its factorization.

13407799 is an odious number, because the sum of its binary digits is odd.

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

The square root of 13407799 is about 3661.6661508117. Note that the first 3 decimals coincide. The cubic root of 13407799 is about 237.5668450811.

The spelling of 13407799 in words is "thirteen million, four hundred seven thousand, seven hundred ninety-nine".