2560283 has 4 divisors (see below), whose sum is σ = 2793048. Its totient is φ = 2327520.

The previous prime is 2560279. The next prime is 2560297. The reversal of 2560283 is 3820652.

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 2560283 - 2² = 2560279 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2560213) 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, 116366 + ... + 116387.

It is an arithmetic number, because the mean of its divisors is an integer number (698262).

2^2560283 is an apocalyptic number.

2560283 is a deficient number, since it is larger than the sum of its proper divisors (232765).

2560283 is a wasteful number, since it uses less digits than its factorization.

2560283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232764.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2560283 is about 1600.0884350560. The cubic root of 2560283 is about 136.8031164150.

The spelling of 2560283 in words is "two million, five hundred sixty thousand, two hundred eighty-three".