315452653 has 2 divisors, whose sum is σ = 315452654. Its totient is φ = 315452652.

The previous prime is 315452623. The next prime is 315452671. The reversal of 315452653 is 356254513.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 298494729 + 16957924 = 17277^2 + 4118^2 .

It is an emirp because it is prime and its reverse (356254513) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 315452653 - 2⁹ = 315452141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315452603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157726326 + 157726327.

It is an arithmetic number, because the mean of its divisors is an integer number (157726327).

Almost surely, 2^315452653 is an apocalyptic number.

It is an amenable number.

315452653 is a deficient number, since it is larger than the sum of its proper divisors (1).

315452653 is an equidigital number, since it uses as much as digits as its factorization.

315452653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54000, while the sum is 34.

The square root of 315452653 is about 17760.9868250613. The cubic root of 315452653 is about 680.7349701798.

The spelling of 315452653 in words is "three hundred fifteen million, four hundred fifty-two thousand, six hundred fifty-three".