2276263 has 4 divisors (see below), whose sum is σ = 2483208. Its totient is φ = 2069320.

The previous prime is 2276251. The next prime is 2276269. The reversal of 2276263 is 3626722.

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

It is not a de Polignac number, because 2276263 - 2⁵ = 2276231 is a prime.

It is a Duffinian number.

2276263 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2276269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103456 + ... + 103477.

It is an arithmetic number, because the mean of its divisors is an integer number (620802).

2^2276263 is an apocalyptic number.

2276263 is a deficient number, since it is larger than the sum of its proper divisors (206945).

2276263 is a wasteful number, since it uses less digits than its factorization.

2276263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206944.

The product of its digits is 6048, while the sum is 28.

The square root of 2276263 is about 1508.7289352299. The cubic root of 2276263 is about 131.5449397502.

The spelling of 2276263 in words is "two million, two hundred seventy-six thousand, two hundred sixty-three".