2502839 has 6 divisors (see below), whose sum is σ = 2549520. Its totient is φ = 2456996.

The previous prime is 2502833. The next prime is 2502917. The reversal of 2502839 is 9382052.

2502839 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2502839 - 2⁸ = 2502583 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502833) 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 5 ways as a sum of consecutive naturals, for example, 3122 + ... + 3840.

It is an arithmetic number, because the mean of its divisors is an integer number (424920).

2^2502839 is an apocalyptic number.

2502839 is a deficient number, since it is larger than the sum of its proper divisors (46681).

2502839 is an frugal number, since it uses more digits than its factorization.

2502839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837 (or 778 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2502839 is about 1582.0363459794. The cubic root of 2502839 is about 135.7722362723.

The spelling of 2502839 in words is "two million, five hundred two thousand, eight hundred thirty-nine".