8530039 has 16 divisors (see below), whose sum is σ = 10568448. Its totient is φ = 6717312.

The previous prime is 8530037. The next prime is 8530051. The reversal of 8530039 is 9300358.

It is a happy number.

It is not a de Polignac number, because 8530039 - 2¹ = 8530037 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 = 8529989 and 8530016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8530037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4284 + ... + 5950.

It is an arithmetic number, because the mean of its divisors is an integer number (660528).

Almost surely, 2^8530039 is an apocalyptic number.

8530039 is a deficient number, since it is larger than the sum of its proper divisors (2038409).

8530039 is a wasteful number, since it uses less digits than its factorization.

8530039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 8530039 is about 2920.6230499672. The cubic root of 8530039 is about 204.3228819337.

The spelling of 8530039 in words is "eight million, five hundred thirty thousand, thirty-nine".