315002025 has 36 divisors (see below), whose sum is σ = 607609548. Its totient is φ = 155076480.

The previous prime is 315002011. The next prime is 315002059. The reversal of 315002025 is 520200513.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 4678569 + 310323456 = 2163^2 + 17616^2 .

It is not a de Polignac number, because 315002025 - 2²⁴ = 298224809 is a prime.

It is a super-3 number, since 3×315002025³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 315001989 and 315002007.

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 35 ways as a sum of consecutive naturals, for example, 50922 + ... + 56771.

It is an arithmetic number, because the mean of its divisors is an integer number (16878043).

Almost surely, 2^315002025 is an apocalyptic number.

It is an amenable number.

315002025 is a deficient number, since it is larger than the sum of its proper divisors (292607523).

315002025 is a wasteful number, since it uses less digits than its factorization.

315002025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107722 (or 107714 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 315002025 is about 17748.2963971194. The cubic root of 315002025 is about 680.4106696120.

Adding to 315002025 its reverse (520200513), we get a palindrome (835202538).

The spelling of 315002025 in words is "three hundred fifteen million, two thousand, twenty-five".