86456229 has 8 divisors (see below), whose sum is σ = 115390080. Its totient is φ = 57579936.

The previous prime is 86456191. The next prime is 86456261. The reversal of 86456229 is 92265468.

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

It is not a de Polignac number, because 86456229 - 2¹² = 86452133 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86456269) 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, 10752 + ... + 16985.

It is an arithmetic number, because the mean of its divisors is an integer number (14423760).

Almost surely, 2^86456229 is an apocalyptic number.

It is an amenable number.

86456229 is a deficient number, since it is larger than the sum of its proper divisors (28933851).

86456229 is a wasteful number, since it uses less digits than its factorization.

With its successor (86456230) it forms an eRAP, since the sums of their prime factors are consecutive (28779 and 28780).

86456229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28779.

The product of its digits is 207360, while the sum is 42.

The square root of 86456229 is about 9298.1841775693. The cubic root of 86456229 is about 442.1796615433.

The spelling of 86456229 in words is "eighty-six million, four hundred fifty-six thousand, two hundred twenty-nine".