2539339 has 4 divisors (see below), whose sum is σ = 2770200. Its totient is φ = 2308480.

The previous prime is 2539337. The next prime is 2539343. The reversal of 2539339 is 9339352.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2539339 - 2¹ = 2539337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2539337) 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, 115414 + ... + 115435.

It is an arithmetic number, because the mean of its divisors is an integer number (692550).

2^2539339 is an apocalyptic number.

2539339 is a deficient number, since it is larger than the sum of its proper divisors (230861).

2539339 is a wasteful number, since it uses less digits than its factorization.

2539339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230860.

The product of its digits is 21870, while the sum is 34.

The square root of 2539339 is about 1593.5303574140. The cubic root of 2539339 is about 136.4290623281.

The spelling of 2539339 in words is "two million, five hundred thirty-nine thousand, three hundred thirty-nine".