8650539 has 12 divisors (see below), whose sum is σ = 12520872. Its totient is φ = 5755200.

The previous prime is 8650531. The next prime is 8650541. The reversal of 8650539 is 9350568.

It is not a de Polignac number, because 8650539 - 2³ = 8650531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8650531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7384 + ... + 8474.

It is an arithmetic number, because the mean of its divisors is an integer number (1043406).

Almost surely, 2^8650539 is an apocalyptic number.

8650539 is a deficient number, since it is larger than the sum of its proper divisors (3870333).

8650539 is a wasteful number, since it uses less digits than its factorization.

8650539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978 (or 1975 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 8650539 is about 2941.1798652922. The cubic root of 8650539 is about 205.2805122771.

It can be divided in two parts, 86 and 50539, that added together give a 4-th power (50625 = 15⁴).

The spelling of 8650539 in words is "eight million, six hundred fifty thousand, five hundred thirty-nine".