86484871 has 6 divisors (see below), whose sum is σ = 95062016. Its totient is φ = 78622500.

The previous prime is 86484859. The next prime is 86484883. The reversal of 86484871 is 17848468.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (86484859) and next prime (86484883).

It is not a de Polignac number, because 86484871 - 2⁷ = 86484743 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 (86484971) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 357255 + ... + 357496.

Almost surely, 2^86484871 is an apocalyptic number.

86484871 is a deficient number, since it is larger than the sum of its proper divisors (8577145).

86484871 is a wasteful number, since it uses less digits than its factorization.

86484871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714773 (or 714762 counting only the distinct ones).

The product of its digits is 344064, while the sum is 46.

The square root of 86484871 is about 9299.7242432236. The cubic root of 86484871 is about 442.2284859086.

The spelling of 86484871 in words is "eighty-six million, four hundred eighty-four thousand, eight hundred seventy-one".