2565283 has 8 divisors (see below), whose sum is σ = 3104352. Its totient is φ = 2069376.

The previous prime is 2565263. The next prime is 2565289. The reversal of 2565283 is 3825652.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-2565283 is a prime.

It is a d-powerful number, because it can be written as 2¹⁰ + 5⁶ + 6⁴ + 5⁸ + 2²¹ + 8³ + 3¹⁰ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2565289) 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, 10660 + ... + 10897.

It is an arithmetic number, because the mean of its divisors is an integer number (388044).

2^2565283 is an apocalyptic number.

2565283 is a deficient number, since it is larger than the sum of its proper divisors (539069).

2565283 is a wasteful number, since it uses less digits than its factorization.

2565283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21581.

The product of its digits is 14400, while the sum is 31.

The square root of 2565283 is about 1601.6500866294. The cubic root of 2565283 is about 136.8921131901.

The spelling of 2565283 in words is "two million, five hundred sixty-five thousand, two hundred eighty-three".