2539343 has 2 divisors, whose sum is σ = 2539344. Its totient is φ = 2539342.

The previous prime is 2539337. The next prime is 2539349. The reversal of 2539343 is 3439352.

It is a balanced prime because it is at equal distance from previous prime (2539337) and next prime (2539349).

It is a cyclic number.

It is not a de Polignac number, because 2539343 - 2⁸ = 2539087 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 5⁷ + 3⁷ + 9⁴ + 3¹¹ + 4⁵ + 3¹¹ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2539349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1269671 + 1269672.

It is an arithmetic number, because the mean of its divisors is an integer number (1269672).

2^2539343 is an apocalyptic number.

2539343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2539343 is an equidigital number, since it uses as much as digits as its factorization.

2539343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 29.

The square root of 2539343 is about 1593.5316124884. The cubic root of 2539343 is about 136.4291339630.

Subtracting 2539343 from its reverse (3439352), we obtain a palindrome (900009).

It can be divided in two parts, 2539 and 343, that added together give a palindrome (2882).

The spelling of 2539343 in words is "two million, five hundred thirty-nine thousand, three hundred forty-three".