2259163 has 4 divisors (see below), whose sum is σ = 2287840. Its totient is φ = 2230488.

The previous prime is 2259161. The next prime is 2259197. The reversal of 2259163 is 3619522.

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 2259163 - 2¹ = 2259161 is a prime.

2259163 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2259161) 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, 14220 + ... + 14377.

It is an arithmetic number, because the mean of its divisors is an integer number (571960).

2^2259163 is an apocalyptic number.

2259163 is a deficient number, since it is larger than the sum of its proper divisors (28677).

2259163 is an equidigital number, since it uses as much as digits as its factorization.

2259163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28676.

The product of its digits is 3240, while the sum is 28.

The square root of 2259163 is about 1503.0512299985. The cubic root of 2259163 is about 131.2147091815.

The spelling of 2259163 in words is "two million, two hundred fifty-nine thousand, one hundred sixty-three".