315476983 has 2 divisors, whose sum is σ = 315476984. Its totient is φ = 315476982.

The previous prime is 315476977. The next prime is 315476989. The reversal of 315476983 is 389674513.

It is a balanced prime because it is at equal distance from previous prime (315476977) and next prime (315476989).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315476983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315476989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157738491 + 157738492.

It is an arithmetic number, because the mean of its divisors is an integer number (157738492).

Almost surely, 2^315476983 is an apocalyptic number.

315476983 is a deficient number, since it is larger than the sum of its proper divisors (1).

315476983 is an equidigital number, since it uses as much as digits as its factorization.

315476983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 46.

The square root of 315476983 is about 17761.6717400137. The cubic root of 315476983 is about 680.7524708051.

The spelling of 315476983 in words is "three hundred fifteen million, four hundred seventy-six thousand, nine hundred eighty-three".