2566233 has 12 divisors (see below), whose sum is σ = 3721380. Its totient is φ = 1704096.

The previous prime is 2566229. The next prime is 2566237. The reversal of 2566233 is 3326652.

It is an interprime number because it is at equal distance from previous prime (2566229) and next prime (2566237).

It can be written as a sum of positive squares in 2 ways, for example, as 1734489 + 831744 = 1317^2 + 912^2 .

It is not a de Polignac number, because 2566233 - 2² = 2566229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2566197 and 2566206.

It is not an unprimeable number, because it can be changed into a prime (2566237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3135 + ... + 3867.

It is an arithmetic number, because the mean of its divisors is an integer number (310115).

2^2566233 is an apocalyptic number.

It is an amenable number.

2566233 is a deficient number, since it is larger than the sum of its proper divisors (1155147).

2566233 is a wasteful number, since it uses less digits than its factorization.

2566233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128 (or 1125 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 2566233 is about 1601.9466283244. The cubic root of 2566233 is about 136.9090095010.

The spelling of 2566233 in words is "two million, five hundred sixty-six thousand, two hundred thirty-three".