315080033 has 2 divisors, whose sum is σ = 315080034. Its totient is φ = 315080032.

The previous prime is 315079997. The next prime is 315080081. The reversal of 315080033 is 330080513.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 314601169 + 478864 = 17737^2 + 692^2 .

It is a cyclic number.

It is not a de Polignac number, because 315080033 - 2⁸ = 315079777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 315079990 and 315080008.

It is not a weakly prime, because it can be changed into another prime (315080333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157540016 + 157540017.

It is an arithmetic number, because the mean of its divisors is an integer number (157540017).

Almost surely, 2^315080033 is an apocalyptic number.

It is an amenable number.

315080033 is a deficient number, since it is larger than the sum of its proper divisors (1).

315080033 is an equidigital number, since it uses as much as digits as its factorization.

315080033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 315080033 is about 17750.4938804530. The cubic root of 315080033 is about 680.4668312559.

The spelling of 315080033 in words is "three hundred fifteen million, eighty thousand, thirty-three".