86872027 has 16 divisors (see below), whose sum is σ = 97708032. Its totient is φ = 76558720.

The previous prime is 86872021. The next prime is 86872063. The reversal of 86872027 is 72027868.

It is a cyclic number.

It is not a de Polignac number, because 86872027 - 2⁷ = 86871899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86872021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57678 + ... + 59164.

It is an arithmetic number, because the mean of its divisors is an integer number (6106752).

Almost surely, 2^86872027 is an apocalyptic number.

86872027 is a deficient number, since it is larger than the sum of its proper divisors (10836005).

86872027 is a wasteful number, since it uses less digits than its factorization.

86872027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658.

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 86872027 is about 9320.5164556477. The cubic root of 86872027 is about 442.8873933105.

The spelling of 86872027 in words is "eighty-six million, eight hundred seventy-two thousand, twenty-seven".