86235206 has 4 divisors (see below), whose sum is σ = 129352812. Its totient is φ = 43117602.

The previous prime is 86235199. The next prime is 86235209. The reversal of 86235206 is 60253268.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86235209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21558800 + ... + 21558803.

It is an arithmetic number, because the mean of its divisors is an integer number (32338203).

Almost surely, 2^86235206 is an apocalyptic number.

86235206 is a deficient number, since it is larger than the sum of its proper divisors (43117606).

86235206 is a wasteful number, since it uses less digits than its factorization.

86235206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43117605.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 86235206 is about 9286.2912941604. The cubic root of 86235206 is about 441.8025332248.

The spelling of 86235206 in words is "eighty-six million, two hundred thirty-five thousand, two hundred six".