86651127 has 36 divisors (see below), whose sum is σ = 133207776. Its totient is φ = 56337120.

The previous prime is 86651113. The next prime is 86651177. The reversal of 86651127 is 72115668.

It is not a de Polignac number, because 86651127 - 2⁸ = 86650871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86651091 and 86651100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86651177) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 308227 + ... + 308507.

It is an arithmetic number, because the mean of its divisors is an integer number (3700216).

Almost surely, 2^86651127 is an apocalyptic number.

86651127 is a deficient number, since it is larger than the sum of its proper divisors (46556649).

86651127 is an frugal number, since it uses more digits than its factorization.

86651127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352 (or 331 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 86651127 is about 9308.6587111141. The cubic root of 86651127 is about 442.5116802433.

The spelling of 86651127 in words is "eighty-six million, six hundred fifty-one thousand, one hundred twenty-seven".