86930 has 8 divisors (see below), whose sum is σ = 156492. Its totient is φ = 34768.

The previous prime is 86929. The next prime is 86939. The reversal of 86930 is 3968.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 76729 + 10201 = 277^2 + 101^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 86930.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 86930.

It is not an unprimeable number, because it can be changed into a prime (86939) 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, 4337 + ... + 4356.

2⁸⁶⁹³⁰ is an apocalyptic number.

86930 is a deficient number, since it is larger than the sum of its proper divisors (69562).

86930 is a wasteful number, since it uses less digits than its factorization.

86930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8700.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 86930 is about 294.8389390837. The cubic root of 86930 is about 44.2985889925.

The spelling of 86930 in words is "eighty-six thousand, nine hundred thirty".