86451227 has 8 divisors (see below), whose sum is σ = 90305280. Its totient is φ = 82605160.

The previous prime is 86451221. The next prime is 86451229. The reversal of 86451227 is 72215468.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86451227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86451221) 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, 34652 + ... + 37062.

It is an arithmetic number, because the mean of its divisors is an integer number (11288160).

Almost surely, 2^86451227 is an apocalyptic number.

86451227 is a deficient number, since it is larger than the sum of its proper divisors (3854053).

86451227 is a wasteful number, since it uses less digits than its factorization.

86451227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3993.

The product of its digits is 26880, while the sum is 35.

The square root of 86451227 is about 9297.9151964298. The cubic root of 86451227 is about 442.1711338164.

The spelling of 86451227 in words is "eighty-six million, four hundred fifty-one thousand, two hundred twenty-seven".