86046539 has 4 divisors (see below), whose sum is σ = 87457200. Its totient is φ = 84635880.

The previous prime is 86046529. The next prime is 86046589. The reversal of 86046539 is 93564068.

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 86046539 - 2⁴ = 86046523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86046496 and 86046505.

It is not an unprimeable number, because it can be changed into a prime (86046529) 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, 705239 + ... + 705360.

It is an arithmetic number, because the mean of its divisors is an integer number (21864300).

Almost surely, 2^86046539 is an apocalyptic number.

86046539 is a deficient number, since it is larger than the sum of its proper divisors (1410661).

86046539 is a wasteful number, since it uses less digits than its factorization.

86046539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410660.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 86046539 is about 9276.1273708375. The cubic root of 86046539 is about 441.4801033500.

The spelling of 86046539 in words is "eighty-six million, forty-six thousand, five hundred thirty-nine".