315104269 has 2 divisors, whose sum is σ = 315104270. Its totient is φ = 315104268.

The previous prime is 315104221. The next prime is 315104287. The reversal of 315104269 is 962401513.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 245298244 + 69806025 = 15662^2 + 8355^2 .

It is an emirp because it is prime and its reverse (962401513) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 315104269 - 2¹⁹ = 314579981 is a prime.

It is a super-2 number, since 2×315104269² = 198581400684048722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 315104269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315104869) 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, 157552134 + 157552135.

It is an arithmetic number, because the mean of its divisors is an integer number (157552135).

Almost surely, 2^315104269 is an apocalyptic number.

It is an amenable number.

315104269 is a deficient number, since it is larger than the sum of its proper divisors (1).

315104269 is an equidigital number, since it uses as much as digits as its factorization.

315104269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 315104269 is about 17751.1765525556. The cubic root of 315104269 is about 680.4842780097.

The spelling of 315104269 in words is "three hundred fifteen million, one hundred four thousand, two hundred sixty-nine".