2268013 has 4 divisors (see below), whose sum is σ = 2474208. Its totient is φ = 2061820.

The previous prime is 2268001. The next prime is 2268031. The reversal of 2268013 is 3108622.

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 not a de Polignac number, because 2268013 - 2⁵ = 2267981 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2268043) 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, 103081 + ... + 103102.

It is an arithmetic number, because the mean of its divisors is an integer number (618552).

2^2268013 is an apocalyptic number.

It is an amenable number.

2268013 is a deficient number, since it is larger than the sum of its proper divisors (206195).

2268013 is a wasteful number, since it uses less digits than its factorization.

2268013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206194.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2268013 is about 1505.9923638585. The cubic root of 2268013 is about 131.3858252268.

The spelling of 2268013 in words is "two million, two hundred sixty-eight thousand, thirteen".