2582263 has 4 divisors (see below), whose sum is σ = 2585520. Its totient is φ = 2579008.

The previous prime is 2582257. The next prime is 2582311. The reversal of 2582263 is 3622852.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2582263 - 2¹³ = 2574071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2582243) 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, 423 + ... + 2311.

It is an arithmetic number, because the mean of its divisors is an integer number (646380).

2^2582263 is an apocalyptic number.

2582263 is a deficient number, since it is larger than the sum of its proper divisors (3257).

2582263 is a wasteful number, since it uses less digits than its factorization.

2582263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3256.

The product of its digits is 5760, while the sum is 28.

The square root of 2582263 is about 1606.9421271471. The cubic root of 2582263 is about 137.1934858232.

The spelling of 2582263 in words is "two million, five hundred eighty-two thousand, two hundred sixty-three".