2313312 has 24 divisors (see below), whose sum is σ = 6072696. Its totient is φ = 771072.

The previous prime is 2313253. The next prime is 2313323. The reversal of 2313312 is 2133132.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2313291 and 2313300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11953 + ... + 12144.

It is an arithmetic number, because the mean of its divisors is an integer number (253029).

2^2313312 is an apocalyptic number.

It is an amenable number.

2313312 is an abundant number, since it is smaller than the sum of its proper divisors (3759384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2313312 is a wasteful number, since it uses less digits than its factorization.

2313312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24110 (or 24102 counting only the distinct ones).

The product of its digits is 108, while the sum is 15.

The square root of 2313312 is about 1520.9575930972. The cubic root of 2313312 is about 132.2547879623.

Adding to 2313312 its reverse (2133132), we get a palindrome (4446444).

The spelling of 2313312 in words is "two million, three hundred thirteen thousand, three hundred twelve".