312387327 has 16 divisors (see below), whose sum is σ = 528910080. Its totient is φ = 178506936.

The previous prime is 312387319. The next prime is 312387329. The reversal of 312387327 is 723783213.

It is not a de Polignac number, because 312387327 - 2³ = 312387319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312387291 and 312387300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312387329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 826233 + ... + 826610.

It is an arithmetic number, because the mean of its divisors is an integer number (33056880).

Almost surely, 2^312387327 is an apocalyptic number.

312387327 is a deficient number, since it is larger than the sum of its proper divisors (216522753).

312387327 is a wasteful number, since it uses less digits than its factorization.

312387327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652859 (or 1652853 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 312387327 is about 17674.4823686579. The cubic root of 312387327 is about 678.5228365912.

The spelling of 312387327 in words is "three hundred twelve million, three hundred eighty-seven thousand, three hundred twenty-seven".