86228111 has 8 divisors (see below), whose sum is σ = 87590544. Its totient is φ = 84870720.

The previous prime is 86228089. The next prime is 86228123. The reversal of 86228111 is 11182268.

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 86228111 - 2¹⁰ = 86227087 is a prime.

It is a super-3 number, since 3×86228111³ (a number of 25 digits) contains 333 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 (86228911) 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, 47360 + ... + 49146.

It is an arithmetic number, because the mean of its divisors is an integer number (10948818).

Almost surely, 2^86228111 is an apocalyptic number.

86228111 is a deficient number, since it is larger than the sum of its proper divisors (1362433).

86228111 is a wasteful number, since it uses less digits than its factorization.

86228111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521.

The product of its digits is 1536, while the sum is 29.

The square root of 86228111 is about 9285.9092715792. The cubic root of 86228111 is about 441.7904164607.

The spelling of 86228111 in words is "eighty-six million, two hundred twenty-eight thousand, one hundred eleven".