86545226 has 8 divisors (see below), whose sum is σ = 129876384. Its totient is φ = 43253100.

The previous prime is 86545213. The next prime is 86545259. The reversal of 86545226 is 62254568.

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

It is a super-2 number, since 2×86545226² = 14980152286782152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 86545226.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3380 + ... + 13583.

It is an arithmetic number, because the mean of its divisors is an integer number (16234548).

Almost surely, 2^86545226 is an apocalyptic number.

86545226 is a deficient number, since it is larger than the sum of its proper divisors (43331158).

86545226 is a wasteful number, since it uses less digits than its factorization.

86545226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19516.

The product of its digits is 115200, while the sum is 38.

The square root of 86545226 is about 9302.9686659689. The cubic root of 86545226 is about 442.3313343163.

The spelling of 86545226 in words is "eighty-six million, five hundred forty-five thousand, two hundred twenty-six".