2822259 has 8 divisors (see below), whose sum is σ = 4105152. Its totient is φ = 1710440.

The previous prime is 2822233. The next prime is 2822263. The reversal of 2822259 is 9522282.

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

It is a cyclic number.

It is not a de Polignac number, because 2822259 - 2⁸ = 2822003 is a prime.

2822259 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2822269) 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, 42729 + ... + 42794.

It is an arithmetic number, because the mean of its divisors is an integer number (513144).

2^2822259 is an apocalyptic number.

2822259 is a deficient number, since it is larger than the sum of its proper divisors (1282893).

2822259 is a wasteful number, since it uses less digits than its factorization.

2822259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85537.

The product of its digits is 5760, while the sum is 30.

The square root of 2822259 is about 1679.9580351902. The cubic root of 2822259 is about 141.3184793386.

It can be divided in two parts, 2822 and 259, that added together give a triangular number (3081 = T₇₈).

The spelling of 2822259 in words is "two million, eight hundred twenty-two thousand, two hundred fifty-nine".