2543359 has 16 divisors (see below), whose sum is σ = 3297280. Its totient is φ = 1905120.

The previous prime is 2543351. The next prime is 2543371. The reversal of 2543359 is 9533452.

It is not a de Polignac number, because 2543359 - 2³ = 2543351 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 5 + 4⁸ + 3⁴ + 3⁵ + 5⁹ + 9² .

2543359 is a lucky number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 2543359.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2543351) 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, 994 + ... + 2464.

It is an arithmetic number, because the mean of its divisors is an integer number (206080).

2^2543359 is an apocalyptic number.

2543359 is a deficient number, since it is larger than the sum of its proper divisors (753921).

2543359 is a wasteful number, since it uses less digits than its factorization.

2543359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510.

The product of its digits is 16200, while the sum is 31.

The square root of 2543359 is about 1594.7912089048. The cubic root of 2543359 is about 136.5010174934.

The spelling of 2543359 in words is "two million, five hundred forty-three thousand, three hundred fifty-nine".