2536039 has 6 divisors (see below), whose sum is σ = 2787680. Its totient is φ = 2305380.

The previous prime is 2536031. The next prime is 2536057. The reversal of 2536039 is 9306352.

It is not a de Polignac number, because 2536039 - 2³ = 2536031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2535998 and 2536016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2536031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10359 + ... + 10600.

2^2536039 is an apocalyptic number.

2536039 is a deficient number, since it is larger than the sum of its proper divisors (251641).

2536039 is a wasteful number, since it uses less digits than its factorization.

2536039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20981 (or 20970 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 2536039 is about 1592.4945839782. The cubic root of 2536039 is about 136.3699378771.

The spelling of 2536039 in words is "two million, five hundred thirty-six thousand, thirty-nine".