2268713 has 4 divisors (see below), whose sum is σ = 2273028. Its totient is φ = 2264400.

The previous prime is 2268691. The next prime is 2268719. The reversal of 2268713 is 3178622.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 300304 + 1968409 = 548^2 + 1403^2 .

It is a cyclic number.

It is not a de Polignac number, because 2268713 - 2⁶ = 2268649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2268719) 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, 1238 + ... + 2463.

It is an arithmetic number, because the mean of its divisors is an integer number (568257).

2^2268713 is an apocalyptic number.

It is an amenable number.

2268713 is a deficient number, since it is larger than the sum of its proper divisors (4315).

2268713 is an equidigital number, since it uses as much as digits as its factorization.

2268713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4314.

The product of its digits is 4032, while the sum is 29.

The square root of 2268713 is about 1506.2247508257. The cubic root of 2268713 is about 131.3993408191.

Subtracting 2268713 from its reverse (3178622), we obtain a palindrome (909909).

The spelling of 2268713 in words is "two million, two hundred sixty-eight thousand, seven hundred thirteen".