2202313 has 2 divisors, whose sum is σ = 2202314. Its totient is φ = 2202312.

The previous prime is 2202311. The next prime is 2202329. The reversal of 2202313 is 3132022.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1557504 + 644809 = 1248^2 + 803^2 .

It is a cyclic number.

It is not a de Polignac number, because 2202313 - 2¹ = 2202311 is a prime.

Together with 2202311, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2202293 and 2202302.

It is not a weakly prime, because it can be changed into another prime (2202311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101156 + 1101157.

It is an arithmetic number, because the mean of its divisors is an integer number (1101157).

2^2202313 is an apocalyptic number.

It is an amenable number.

2202313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202313 is an equidigital number, since it uses as much as digits as its factorization.

2202313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2202313 is about 1484.0192047275. The cubic root of 2202313 is about 130.1047085392.

Adding to 2202313 its reverse (3132022), we get a palindrome (5334335).

The spelling of 2202313 in words is "two million, two hundred two thousand, three hundred thirteen".