2539935 has 12 divisors (see below), whose sum is σ = 4402632. Its totient is φ = 1354608.

The previous prime is 2539871. The next prime is 2539951. The reversal of 2539935 is 5399352.

It is not a de Polignac number, because 2539935 - 2⁶ = 2539871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2539935.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28177 + ... + 28266.

It is an arithmetic number, because the mean of its divisors is an integer number (366886).

2^2539935 is an apocalyptic number.

2539935 is a deficient number, since it is larger than the sum of its proper divisors (1862697).

2539935 is a wasteful number, since it uses less digits than its factorization.

2539935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56454 (or 56451 counting only the distinct ones).

The product of its digits is 36450, while the sum is 36.

The square root of 2539935 is about 1593.7173526068. The cubic root of 2539935 is about 136.4397351004.

The spelling of 2539935 in words is "two million, five hundred thirty-nine thousand, nine hundred thirty-five".