2306312 has 16 divisors (see below), whose sum is σ = 4473900. Its totient is φ = 1113280.

The previous prime is 2306309. The next prime is 2306327. The reversal of 2306312 is 2136032.

It can be written as a sum of positive squares in 2 ways, for example, as 1999396 + 306916 = 1414^2 + 554^2 .

It is a zygodrome in base 3.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4739 + ... + 5202.

2^2306312 is an apocalyptic number.

It is an amenable number.

2306312 is a deficient number, since it is larger than the sum of its proper divisors (2167588).

2306312 is a wasteful number, since it uses less digits than its factorization.

2306312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9976 (or 9972 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2306312 is about 1518.6546677899. The cubic root of 2306312 is about 132.1212537504.

The spelling of 2306312 in words is "two million, three hundred six thousand, three hundred twelve".