2618223 has 8 divisors (see below), whose sum is σ = 3525936. Its totient is φ = 1728000.

The previous prime is 2618197. The next prime is 2618237. The reversal of 2618223 is 3228162.

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

It is not a de Polignac number, because 2618223 - 2⁵ = 2618191 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2618193 and 2618202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2618263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4018 + ... + 4623.

It is an arithmetic number, because the mean of its divisors is an integer number (440742).

2^2618223 is an apocalyptic number.

2618223 is a deficient number, since it is larger than the sum of its proper divisors (907713).

2618223 is a wasteful number, since it uses less digits than its factorization.

2618223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8745.

The product of its digits is 1152, while the sum is 24.

The square root of 2618223 is about 1618.0923953841. The cubic root of 2618223 is about 137.8273939456.

The spelling of 2618223 in words is "two million, six hundred eighteen thousand, two hundred twenty-three".