315365383 has 2 divisors, whose sum is σ = 315365384. Its totient is φ = 315365382.

The previous prime is 315365353. The next prime is 315365417. The reversal of 315365383 is 383563513.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 315365383 - 2⁹ = 315364871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315365353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157682691 + 157682692.

It is an arithmetic number, because the mean of its divisors is an integer number (157682692).

Almost surely, 2^315365383 is an apocalyptic number.

315365383 is a deficient number, since it is larger than the sum of its proper divisors (1).

315365383 is an equidigital number, since it uses as much as digits as its factorization.

315365383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97200, while the sum is 37.

The square root of 315365383 is about 17758.5298659546. The cubic root of 315365383 is about 680.6721892632.

The spelling of 315365383 in words is "three hundred fifteen million, three hundred sixty-five thousand, three hundred eighty-three".