12313747 has 2 divisors, whose sum is σ = 12313748. Its totient is φ = 12313746.

The previous prime is 12313709. The next prime is 12313751. The reversal of 12313747 is 74731321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12313747 - 2⁷ = 12313619 is a prime.

It is not a weakly prime, because it can be changed into another prime (12313787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6156873 + 6156874.

It is an arithmetic number, because the mean of its divisors is an integer number (6156874).

Almost surely, 2^12313747 is an apocalyptic number.

12313747 is a deficient number, since it is larger than the sum of its proper divisors (1).

12313747 is an equidigital number, since it uses as much as digits as its factorization.

12313747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3528, while the sum is 28.

The square root of 12313747 is about 3509.0948975484. The cubic root of 12313747 is about 230.9209889512.

The spelling of 12313747 in words is "twelve million, three hundred thirteen thousand, seven hundred forty-seven".