12404699 has 2 divisors, whose sum is σ = 12404700. Its totient is φ = 12404698.

The previous prime is 12404677. The next prime is 12404723. The reversal of 12404699 is 99640421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12404699 - 2²⁰ = 11356123 is a prime.

It is not a weakly prime, because it can be changed into another prime (12404629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6202349 + 6202350.

It is an arithmetic number, because the mean of its divisors is an integer number (6202350).

Almost surely, 2^12404699 is an apocalyptic number.

12404699 is a deficient number, since it is larger than the sum of its proper divisors (1).

12404699 is an equidigital number, since it uses as much as digits as its factorization.

12404699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 12404699 is about 3522.0305222982. The cubic root of 12404699 is about 231.4881390020.

The spelling of 12404699 in words is "twelve million, four hundred four thousand, six hundred ninety-nine".