315119671 has 2 divisors, whose sum is σ = 315119672. Its totient is φ = 315119670.

The previous prime is 315119663. The next prime is 315119687. The reversal of 315119671 is 176911513.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 315119671 - 2³ = 315119663 is a prime.

It is a super-2 number, since 2×315119671² = 198600814102296482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315119621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157559835 + 157559836.

It is an arithmetic number, because the mean of its divisors is an integer number (157559836).

Almost surely, 2^315119671 is an apocalyptic number.

315119671 is a deficient number, since it is larger than the sum of its proper divisors (1).

315119671 is an equidigital number, since it uses as much as digits as its factorization.

315119671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5670, while the sum is 34.

The square root of 315119671 is about 17751.6103776531. The cubic root of 315119671 is about 680.4953649727.

It can be divided in two parts, 3151 and 19671, that added together give a palindrome (22822).

The spelling of 315119671 in words is "three hundred fifteen million, one hundred nineteen thousand, six hundred seventy-one".