2259291 has 8 divisors (see below), whose sum is σ = 3055104. Its totient is φ = 1484840.

The previous prime is 2259289. The next prime is 2259293. The reversal of 2259291 is 1929522.

It is an interprime number because it is at equal distance from previous prime (2259289) and next prime (2259293).

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 2259291 - 2¹ = 2259289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2259293) 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, 5091 + ... + 5516.

It is an arithmetic number, because the mean of its divisors is an integer number (381888).

2^2259291 is an apocalyptic number.

2259291 is a deficient number, since it is larger than the sum of its proper divisors (795813).

2259291 is a wasteful number, since it uses less digits than its factorization.

2259291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10681.

The product of its digits is 3240, while the sum is 30.

The square root of 2259291 is about 1503.0938094477. The cubic root of 2259291 is about 131.2171872623.

The spelling of 2259291 in words is "two million, two hundred fifty-nine thousand, two hundred ninety-one".