312214833 has 12 divisors (see below), whose sum is σ = 515402368. Its totient is φ = 178408440.

The previous prime is 312214831. The next prime is 312214867. The reversal of 312214833 is 338412213.

It is not a de Polignac number, because 312214833 - 2¹ = 312214831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 312214797 and 312214806.

It is not an unprimeable number, because it can be changed into a prime (312214831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2477833 + ... + 2477958.

Almost surely, 2^312214833 is an apocalyptic number.

It is an amenable number.

312214833 is a deficient number, since it is larger than the sum of its proper divisors (203187535).

312214833 is a wasteful number, since it uses less digits than its factorization.

312214833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4955804 (or 4955801 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 312214833 is about 17669.6019479783. The cubic root of 312214833 is about 678.3979247085.

It can be divided in two parts, 3122 and 14833, that added together give a triangular number (17955 = T₁₈₉).

The spelling of 312214833 in words is "three hundred twelve million, two hundred fourteen thousand, eight hundred thirty-three".