Cookie Consent by
Search a number
86934 = 2314489

86934 has 8 divisors (see below), whose sum is σ = 173880. Its totient is φ = 28976.

The previous prime is 86929. The next prime is 86939. The reversal of 86934 is 43968.

It is an interprime number because it is at equal distance from previous prime (86929) and next prime (86939).

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

86934 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86939) by changing a digit.

86934 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7239 + ... + 7250.

It is an arithmetic number, because the mean of its divisors is an integer number (21735).

286934 is an apocalyptic number.

86934 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86940).

86934 is a wasteful number, since it uses less digits than its factorization.

86934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14494.

The product of its digits is 5184, while the sum is 30.

The square root of 86934 is about 294.8457223702. The cubic root of 86934 is about 44.2992684343.

It can be divided in two parts, 869 and 34, that added together give a triangular number (903 = T42).

The spelling of 86934 in words is "eighty-six thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 14489 28978 43467 86934