315425027 has 2 divisors, whose sum is σ = 315425028. Its totient is φ = 315425026.

The previous prime is 315425009. The next prime is 315425039. The reversal of 315425027 is 720524513.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 315425027 - 2⁸ = 315424771 is a prime.

It is not a weakly prime, because it can be changed into another prime (315445027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157712513 + 157712514.

It is an arithmetic number, because the mean of its divisors is an integer number (157712514).

Almost surely, 2^315425027 is an apocalyptic number.

315425027 is a deficient number, since it is larger than the sum of its proper divisors (1).

315425027 is an equidigital number, since it uses as much as digits as its factorization.

315425027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 315425027 is about 17760.2090922376. The cubic root of 315425027 is about 680.7150976431.

The spelling of 315425027 in words is "three hundred fifteen million, four hundred twenty-five thousand, twenty-seven".