2289259 has 16 divisors (see below), whose sum is σ = 2787840. Its totient is φ = 1837440.

The previous prime is 2289251. The next prime is 2289263. The reversal of 2289259 is 9529822.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2289259 - 2³ = 2289251 is a prime.

It is a d-powerful number, because it can be written as 2⁸ + 2¹⁰ + 8⁷ + 9² + 2¹⁷ + 5⁴ + 9⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2289251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9379 + ... + 9619.

It is an arithmetic number, because the mean of its divisors is an integer number (174240).

2^2289259 is an apocalyptic number.

2289259 is a deficient number, since it is larger than the sum of its proper divisors (498581).

2289259 is a wasteful number, since it uses less digits than its factorization.

2289259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330.

The product of its digits is 25920, while the sum is 37.

The square root of 2289259 is about 1513.0297419416. The cubic root of 2289259 is about 131.7948105288.

The spelling of 2289259 in words is "two million, two hundred eighty-nine thousand, two hundred fifty-nine".