315058559 has 2 divisors, whose sum is σ = 315058560. Its totient is φ = 315058558.

The previous prime is 315058543. The next prime is 315058561. The reversal of 315058559 is 955850513.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 315058559 - 2⁴ = 315058543 is a prime.

Together with 315058561, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315058519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157529279 + 157529280.

It is an arithmetic number, because the mean of its divisors is an integer number (157529280).

Almost surely, 2^315058559 is an apocalyptic number.

315058559 is a deficient number, since it is larger than the sum of its proper divisors (1).

315058559 is an equidigital number, since it uses as much as digits as its factorization.

315058559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135000, while the sum is 41.

The square root of 315058559 is about 17749.8889855683. Note that the first 3 decimals coincide. The cubic root of 315058559 is about 680.4513720337.

The spelling of 315058559 in words is "three hundred fifteen million, fifty-eight thousand, five hundred fifty-nine".