86330091 has 8 divisors (see below), whose sum is σ = 121165120. Its totient is φ = 54524232.

The previous prime is 86330081. The next prime is 86330093. The reversal of 86330091 is 19003368.

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

It is not a de Polignac number, because 86330091 - 2⁵ = 86330059 is a prime.

It is a super-2 number, since 2×86330091² = 14905769224136562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86330093) 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, 757225 + ... + 757338.

It is an arithmetic number, because the mean of its divisors is an integer number (15145640).

Almost surely, 2^86330091 is an apocalyptic number.

86330091 is a deficient number, since it is larger than the sum of its proper divisors (34835029).

86330091 is a wasteful number, since it uses less digits than its factorization.

86330091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514585.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 86330091 is about 9291.3987644488. The cubic root of 86330091 is about 441.9645129607.

The spelling of 86330091 in words is "eighty-six million, three hundred thirty thousand, ninety-one".