316790827 has 2 divisors, whose sum is σ = 316790828. Its totient is φ = 316790826.

The previous prime is 316790821. The next prime is 316790849. The reversal of 316790827 is 728097613.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316790827 is a prime.

It is not a weakly prime, because it can be changed into another prime (316790821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158395413 + 158395414.

It is an arithmetic number, because the mean of its divisors is an integer number (158395414).

Almost surely, 2^316790827 is an apocalyptic number.

316790827 is a deficient number, since it is larger than the sum of its proper divisors (1).

316790827 is an equidigital number, since it uses as much as digits as its factorization.

316790827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 316790827 is about 17798.6186823585. The cubic root of 316790827 is about 681.6961886719.

The spelling of 316790827 in words is "three hundred sixteen million, seven hundred ninety thousand, eight hundred twenty-seven".