317012699 has 2 divisors, whose sum is σ = 317012700. Its totient is φ = 317012698.

The previous prime is 317012687. The next prime is 317012737. The reversal of 317012699 is 996210713.

It is a happy number.

It is an a-pointer prime, because the next prime (317012737) can be obtained adding 317012699 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-317012699 is a prime.

It is not a weakly prime, because it can be changed into another prime (317012629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158506349 + 158506350.

It is an arithmetic number, because the mean of its divisors is an integer number (158506350).

Almost surely, 2^317012699 is an apocalyptic number.

317012699 is a deficient number, since it is larger than the sum of its proper divisors (1).

317012699 is an equidigital number, since it uses as much as digits as its factorization.

317012699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 317012699 is about 17804.8504346428. The cubic root of 317012699 is about 681.8552989189.

The spelling of 317012699 in words is "three hundred seventeen million, twelve thousand, six hundred ninety-nine".