2305313 has 8 divisors (see below), whose sum is σ = 2429568. Its totient is φ = 2183104.

The previous prime is 2305301. The next prime is 2305321. The reversal of 2305313 is 3135032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2305313 - 2¹² = 2301217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2305291 and 2305300.

It is not an unprimeable number, because it can be changed into a prime (2305333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2156 + ... + 3042.

It is an arithmetic number, because the mean of its divisors is an integer number (303696).

2^2305313 is an apocalyptic number.

2305313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2305313 is a deficient number, since it is larger than the sum of its proper divisors (124255).

2305313 is a wasteful number, since it uses less digits than its factorization.

2305313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 2305313 is about 1518.3257226300. The cubic root of 2305313 is about 132.1021744881.

The spelling of 2305313 in words is "two million, three hundred five thousand, three hundred thirteen".