315241525 has 12 divisors (see below), whose sum is σ = 391244800. Its totient is φ = 251970480.

The previous prime is 315241501. The next prime is 315241541. The reversal of 315241525 is 525142513.

It is not a de Polignac number, because 315241525 - 2¹³ = 315233333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 315241493 and 315241502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27046 + ... + 36904.

Almost surely, 2^315241525 is an apocalyptic number.

It is an amenable number.

315241525 is a deficient number, since it is larger than the sum of its proper divisors (76003275).

315241525 is a wasteful number, since it uses less digits than its factorization.

315241525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11148 (or 11143 counting only the distinct ones).

The product of its digits is 6000, while the sum is 28.

The square root of 315241525 is about 17755.0422415718. The cubic root of 315241525 is about 680.5830675228.

The spelling of 315241525 in words is "three hundred fifteen million, two hundred forty-one thousand, five hundred twenty-five".