2276223 has 4 divisors (see below), whose sum is σ = 3034968. Its totient is φ = 1517480.

The previous prime is 2276201. The next prime is 2276231. The reversal of 2276223 is 3226722.

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

It is a cyclic number.

It is not a de Polignac number, because 2276223 - 2¹⁰ = 2275199 is a prime.

It is a super-2 number, since 2×2276223² = 10362382291458, which contains 22 as substring.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 2276193 and 2276202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2276233) 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, 379368 + ... + 379373.

It is an arithmetic number, because the mean of its divisors is an integer number (758742).

2^2276223 is an apocalyptic number.

2276223 is a deficient number, since it is larger than the sum of its proper divisors (758745).

2276223 is an equidigital number, since it uses as much as digits as its factorization.

2276223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758744.

The product of its digits is 2016, while the sum is 24.

The square root of 2276223 is about 1508.7156789800. The cubic root of 2276223 is about 131.5441692141.

It can be divided in two parts, 22 and 76223, that added together give a triangular number (76245 = T₃₉₀).

The spelling of 2276223 in words is "two million, two hundred seventy-six thousand, two hundred twenty-three".