2559279 has 16 divisors (see below), whose sum is σ = 3686400. Its totient is φ = 1574496.

The previous prime is 2559269. The next prime is 2559283. The reversal of 2559279 is 9729552.

2559279 = 213² + 214² + ... + 258².

It is not a de Polignac number, because 2559279 - 2⁵ = 2559247 is a prime.

It is a d-powerful number, because it can be written as 2⁴ + 5⁶ + 5⁹ + 9⁵ + 2⁴ + 7 + 9⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2559229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1362 + ... + 2640.

It is an arithmetic number, because the mean of its divisors is an integer number (230400).

2^2559279 is an apocalyptic number.

2559279 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2559279 is a deficient number, since it is larger than the sum of its proper divisors (1127121).

2559279 is a wasteful number, since it uses less digits than its factorization.

2559279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334.

The product of its digits is 56700, while the sum is 39.

The square root of 2559279 is about 1599.7746716335. The cubic root of 2559279 is about 136.7852318964.

The spelling of 2559279 in words is "two million, five hundred fifty-nine thousand, two hundred seventy-nine".