2559369 has 4 divisors (see below), whose sum is σ = 3412496. Its totient is φ = 1706244.

The previous prime is 2559341. The next prime is 2559379. The reversal of 2559369 is 9639552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2559369 - 2¹³ = 2551177 is a prime.

It is a super-2 number, since 2×2559369² = 13100739356322, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2559379) 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, 426559 + ... + 426564.

It is an arithmetic number, because the mean of its divisors is an integer number (853124).

2^2559369 is an apocalyptic number.

It is an amenable number.

2559369 is a deficient number, since it is larger than the sum of its proper divisors (853127).

2559369 is an equidigital number, since it uses as much as digits as its factorization.

2559369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853126.

The product of its digits is 72900, while the sum is 39.

The square root of 2559369 is about 1599.8028003476. The cubic root of 2559369 is about 136.7868352812.

The spelling of 2559369 in words is "two million, five hundred fifty-nine thousand, three hundred sixty-nine".