86448167 has 4 divisors (see below), whose sum is σ = 93098040. Its totient is φ = 79798296.

The previous prime is 86448151. The next prime is 86448211. The reversal of 86448167 is 76184468.

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 86448167 - 2⁴ = 86448151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86448107) 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, 3324917 + ... + 3324942.

It is an arithmetic number, because the mean of its divisors is an integer number (23274510).

Almost surely, 2^86448167 is an apocalyptic number.

86448167 is a deficient number, since it is larger than the sum of its proper divisors (6649873).

86448167 is a wasteful number, since it uses less digits than its factorization.

86448167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6649872.

The product of its digits is 258048, while the sum is 44.

The square root of 86448167 is about 9297.7506419564. The cubic root of 86448167 is about 442.1659167721.

The spelling of 86448167 in words is "eighty-six million, four hundred forty-eight thousand, one hundred sixty-seven".