2306313 has 12 divisors (see below), whose sum is σ = 3455088. Its totient is φ = 1537380.

The previous prime is 2306309. The next prime is 2306327. The reversal of 2306313 is 3136032.

It is a happy number.

2306313 is a `hidden beast` number, since 2 + 30 + 631 + 3 = 666.

It is not a de Polignac number, because 2306313 - 2² = 2306309 is a prime.

It is an Ulam number.

2306313 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2306303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4503 + ... + 4988.

It is an arithmetic number, because the mean of its divisors is an integer number (287924).

2^2306313 is an apocalyptic number.

It is an amenable number.

2306313 is a deficient number, since it is larger than the sum of its proper divisors (1148775).

2306313 is an frugal number, since it uses more digits than its factorization.

2306313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9506 (or 9494 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2306313 is about 1518.6549970286. The cubic root of 2306313 is about 132.1212728460.

The spelling of 2306313 in words is "two million, three hundred six thousand, three hundred thirteen".