2259167 has 4 divisors (see below), whose sum is σ = 2275560. Its totient is φ = 2242776.

The previous prime is 2259161. The next prime is 2259197. The reversal of 2259167 is 7619522.

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 2259167 - 2¹⁴ = 2242783 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2259161) 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 3 ways as a sum of consecutive naturals, for example, 7988 + ... + 8265.

It is an arithmetic number, because the mean of its divisors is an integer number (568890).

2^2259167 is an apocalyptic number.

2259167 is a deficient number, since it is larger than the sum of its proper divisors (16393).

2259167 is a wasteful number, since it uses less digits than its factorization.

2259167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16392.

The product of its digits is 7560, while the sum is 32.

The square root of 2259167 is about 1503.0525606245. The cubic root of 2259167 is about 131.2147866229.

The spelling of 2259167 in words is "two million, two hundred fifty-nine thousand, one hundred sixty-seven".