12994307 has 6 divisors (see below), whose sum is σ = 13803948. Its totient is φ = 12229664.

The previous prime is 12994297. The next prime is 12994321. The reversal of 12994307 is 70349921.

It is not a de Polignac number, because 12994307 - 2⁶ = 12994243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12994367) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22193 + ... + 22770.

It is an arithmetic number, because the mean of its divisors is an integer number (2300658).

Almost surely, 2^12994307 is an apocalyptic number.

12994307 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

12994307 is a deficient number, since it is larger than the sum of its proper divisors (809641).

12994307 is an equidigital number, since it uses as much as digits as its factorization.

12994307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44997 (or 44980 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 12994307 is about 3604.7617119582. The cubic root of 12994307 is about 235.0991403031.

The spelling of 12994307 in words is "twelve million, nine hundred ninety-four thousand, three hundred seven".