315314425 has 24 divisors (see below), whose sum is σ = 397956672. Its totient is φ = 247800000.

The previous prime is 315314401. The next prime is 315314449. The reversal of 315314425 is 524413513.

It is an interprime number because it is at equal distance from previous prime (315314401) and next prime (315314449).

It is not a de Polignac number, because 315314425 - 2⁵ = 315314393 is a prime.

It is a super-2 number, since 2×315314425² = 198846373226161250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 315314393 and 315314402.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 380862 + ... + 381688.

It is an arithmetic number, because the mean of its divisors is an integer number (16581528).

Almost surely, 2^315314425 is an apocalyptic number.

It is an amenable number.

315314425 is a deficient number, since it is larger than the sum of its proper divisors (82642247).

315314425 is a wasteful number, since it uses less digits than its factorization.

315314425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089 (or 1084 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 315314425 is about 17757.0950608482. The cubic root of 315314425 is about 680.6355253767.

Adding to 315314425 its reverse (524413513), we get a palindrome (839727938).

It can be divided in two parts, 3153 and 14425, that added together give a triangular number (17578 = T₁₈₇).

The spelling of 315314425 in words is "three hundred fifteen million, three hundred fourteen thousand, four hundred twenty-five".