2247313 has 4 divisors (see below), whose sum is σ = 2275840. Its totient is φ = 2218788.

The previous prime is 2247293. The next prime is 2247337. The reversal of 2247313 is 3137422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2247313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2247373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14145 + ... + 14302.

It is an arithmetic number, because the mean of its divisors is an integer number (568960).

2^2247313 is an apocalyptic number.

It is an amenable number.

2247313 is a deficient number, since it is larger than the sum of its proper divisors (28527).

2247313 is an equidigital number, since it uses as much as digits as its factorization.

2247313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28526.

The product of its digits is 1008, while the sum is 22.

The square root of 2247313 is about 1499.1040657673. The cubic root of 2247313 is about 130.9848864719.

The spelling of 2247313 in words is "two million, two hundred forty-seven thousand, three hundred thirteen".