12404807 has 2 divisors, whose sum is σ = 12404808. Its totient is φ = 12404806.

The previous prime is 12404803. The next prime is 12404813. The reversal of 12404807 is 70840421.

12404807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12404807 - 2² = 12404803 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12404803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6202403 + 6202404.

It is an arithmetic number, because the mean of its divisors is an integer number (6202404).

Almost surely, 2^12404807 is an apocalyptic number.

12404807 is a deficient number, since it is larger than the sum of its proper divisors (1).

12404807 is an equidigital number, since it uses as much as digits as its factorization.

12404807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 12404807 is about 3522.0458543296. The cubic root of 12404807 is about 231.4888108079.

The spelling of 12404807 in words is "twelve million, four hundred four thousand, eight hundred seven".