86828159 has 8 divisors (see below), whose sum is σ = 97282128. Its totient is φ = 76800960.

The previous prime is 86828123. The next prime is 86828173. The reversal of 86828159 is 95182868.

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

It is a cyclic number.

It is not a de Polignac number, because 86828159 - 2⁸ = 86827903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86828659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106262 + ... + 107075.

It is an arithmetic number, because the mean of its divisors is an integer number (12160266).

Almost surely, 2^86828159 is an apocalyptic number.

86828159 is a deficient number, since it is larger than the sum of its proper divisors (10453969).

86828159 is a wasteful number, since it uses less digits than its factorization.

86828159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213385.

The product of its digits is 276480, while the sum is 47.

The square root of 86828159 is about 9318.1628554131. The cubic root of 86828159 is about 442.8128320811.

The spelling of 86828159 in words is "eighty-six million, eight hundred twenty-eight thousand, one hundred fifty-nine".