86494159 has 8 divisors (see below), whose sum is σ = 87552000. Its totient is φ = 85443000.

The previous prime is 86494151. The next prime is 86494171. The reversal of 86494159 is 95149468.

It is a happy number.

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 86494159 - 2³ = 86494151 is a prime.

It is a super-2 number, since 2×86494159² = 14962479082234562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86494151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27342 + ... + 30340.

It is an arithmetic number, because the mean of its divisors is an integer number (10944000).

Almost surely, 2^86494159 is an apocalyptic number.

86494159 is a deficient number, since it is larger than the sum of its proper divisors (1057841).

86494159 is a wasteful number, since it uses less digits than its factorization.

86494159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3341.

The product of its digits is 311040, while the sum is 46.

The square root of 86494159 is about 9300.2235994625. The cubic root of 86494159 is about 442.2443163119.

The spelling of 86494159 in words is "eighty-six million, four hundred ninety-four thousand, one hundred fifty-nine".