2559323 has 4 divisors (see below), whose sum is σ = 2756208. Its totient is φ = 2362440.

The previous prime is 2559313. The next prime is 2559341. The reversal of 2559323 is 3239552.

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 2559323 - 2¹² = 2555227 is a prime.

It is a d-powerful number, because it can be written as 2⁴ + 5⁶ + 5⁹ + 9⁵ + 3 + 2⁶ + 3¹² .

It is not an unprimeable number, because it can be changed into a prime (2559313) 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, 98423 + ... + 98448.

It is an arithmetic number, because the mean of its divisors is an integer number (689052).

2^2559323 is an apocalyptic number.

2559323 is a deficient number, since it is larger than the sum of its proper divisors (196885).

2559323 is a wasteful number, since it uses less digits than its factorization.

2559323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196884.

The product of its digits is 8100, while the sum is 29.

The square root of 2559323 is about 1599.7884235111. The cubic root of 2559323 is about 136.7860157781.

It can be divided in two parts, 2559 and 323, that added together give a palindrome (2882).

The spelling of 2559323 in words is "two million, five hundred fifty-nine thousand, three hundred twenty-three".