315353419 has 2 divisors, whose sum is σ = 315353420. Its totient is φ = 315353418.

The previous prime is 315353413. The next prime is 315353449. The reversal of 315353419 is 914353513.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (914353513) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 315353419 - 2¹¹ = 315351371 is a prime.

It is a super-2 number, since 2×315353419² = 198895557749979122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (315353413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157676709 + 157676710.

It is an arithmetic number, because the mean of its divisors is an integer number (157676710).

Almost surely, 2^315353419 is an apocalyptic number.

315353419 is a deficient number, since it is larger than the sum of its proper divisors (1).

315353419 is an equidigital number, since it uses as much as digits as its factorization.

315353419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24300, while the sum is 34.

The square root of 315353419 is about 17758.1930105515. The cubic root of 315353419 is about 680.6635816126.

The spelling of 315353419 in words is "three hundred fifteen million, three hundred fifty-three thousand, four hundred nineteen".