2321313 has 8 divisors (see below), whose sum is σ = 3103968. Its totient is φ = 1543104.

The previous prime is 2321309. The next prime is 2321317. The reversal of 2321313 is 3131232.

2321313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2321309) and next prime (2321317).

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

It is not a de Polignac number, because 2321313 - 2² = 2321309 is a prime.

2321313 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2321292 and 2321301.

It is not an unprimeable number, because it can be changed into a prime (2321317) 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 7 ways as a sum of consecutive naturals, for example, 406 + ... + 2192.

It is an arithmetic number, because the mean of its divisors is an integer number (387996).

2^2321313 is an apocalyptic number.

It is an amenable number.

2321313 is a deficient number, since it is larger than the sum of its proper divisors (782655).

2321313 is a wasteful number, since it uses less digits than its factorization.

2321313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223.

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

The square root of 2321313 is about 1523.5855735731. The cubic root of 2321313 is about 132.4070880614.

Adding to 2321313 its reverse (3131232), we get a palindrome (5452545).

The spelling of 2321313 in words is "two million, three hundred twenty-one thousand, three hundred thirteen".