13404299 has 2 divisors, whose sum is σ = 13404300. Its totient is φ = 13404298.

The previous prime is 13404289. The next prime is 13404319. The reversal of 13404299 is 99240431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13404299 - 2¹⁶ = 13338763 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13404289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6702149 + 6702150.

It is an arithmetic number, because the mean of its divisors is an integer number (6702150).

Almost surely, 2^13404299 is an apocalyptic number.

13404299 is a deficient number, since it is larger than the sum of its proper divisors (1).

13404299 is an equidigital number, since it uses as much as digits as its factorization.

13404299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 13404299 is about 3661.1881951082. The cubic root of 13404299 is about 237.5461716328.

The spelling of 13404299 in words is "thirteen million, four hundred four thousand, two hundred ninety-nine".