86060231 has 4 divisors (see below), whose sum is σ = 86337264. Its totient is φ = 85783200.

The previous prime is 86060209. The next prime is 86060257. The reversal of 86060231 is 13206068.

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

It is a cyclic number.

It is not a de Polignac number, because 86060231 - 2⁶ = 86060167 is a prime.

It is a super-2 number, since 2×86060231² = 14812726719546722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86060231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86060731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138050 + ... + 138671.

It is an arithmetic number, because the mean of its divisors is an integer number (21584316).

Almost surely, 2^86060231 is an apocalyptic number.

86060231 is a deficient number, since it is larger than the sum of its proper divisors (277033).

86060231 is a wasteful number, since it uses less digits than its factorization.

86060231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277032.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 86060231 is about 9276.8653649819. The cubic root of 86060231 is about 441.5035186826.

Adding to 86060231 its reverse (13206068), we get a palindrome (99266299).

The spelling of 86060231 in words is "eighty-six million, sixty thousand, two hundred thirty-one".