12404707 has 4 divisors (see below), whose sum is σ = 14176816. Its totient is φ = 10632600.

The previous prime is 12404699. The next prime is 12404723. The reversal of 12404707 is 70740421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70740421 = 4421 ⋅16001.

It is a cyclic number.

It is not a de Polignac number, because 12404707 - 2³ = 12404699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12404767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 886044 + ... + 886057.

It is an arithmetic number, because the mean of its divisors is an integer number (3544204).

Almost surely, 2^12404707 is an apocalyptic number.

12404707 is a deficient number, since it is larger than the sum of its proper divisors (1772109).

12404707 is an equidigital number, since it uses as much as digits as its factorization.

12404707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772108.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 12404707 is about 3522.0316580065. The cubic root of 12404707 is about 231.4881887656.

The spelling of 12404707 in words is "twelve million, four hundred four thousand, seven hundred seven".