2459539 has 4 divisors (see below), whose sum is σ = 2489256. Its totient is φ = 2429824.

The previous prime is 2459497. The next prime is 2459563. The reversal of 2459539 is 9359542.

2459539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9359542 = 2 ⋅4679771.

It is a cyclic number.

It is not a de Polignac number, because 2459539 - 2⁷ = 2459411 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2459498 and 2459507.

It is not an unprimeable number, because it can be changed into a prime (2459579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14734 + ... + 14899.

It is an arithmetic number, because the mean of its divisors is an integer number (622314).

2^2459539 is an apocalyptic number.

2459539 is a deficient number, since it is larger than the sum of its proper divisors (29717).

2459539 is an equidigital number, since it uses as much as digits as its factorization.

2459539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29716.

The product of its digits is 48600, while the sum is 37.

The square root of 2459539 is about 1568.2917458177. The cubic root of 2459539 is about 134.9847079158.

The spelling of 2459539 in words is "two million, four hundred fifty-nine thousand, five hundred thirty-nine".