312055325 has 12 divisors (see below), whose sum is σ = 395183040. Its totient is φ = 244331760.

The previous prime is 312055309. The next prime is 312055379. The reversal of 312055325 is 523550213.

It is not a de Polignac number, because 312055325 - 2⁴ = 312055309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312055294 and 312055303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131615 + ... + 133964.

It is an arithmetic number, because the mean of its divisors is an integer number (32931920).

Almost surely, 2^312055325 is an apocalyptic number.

It is an amenable number.

312055325 is a deficient number, since it is larger than the sum of its proper divisors (83127715).

312055325 is a wasteful number, since it uses less digits than its factorization.

312055325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265636 (or 265631 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 312055325 is about 17665.0877439089. The cubic root of 312055325 is about 678.2823757149.

The spelling of 312055325 in words is "three hundred twelve million, fifty-five thousand, three hundred twenty-five".