86261127 has 32 divisors (see below), whose sum is σ = 122880000. Its totient is φ = 53745120.

The previous prime is 86261117. The next prime is 86261141. The reversal of 86261127 is 72116268.

It is not a de Polignac number, because 86261127 - 2¹⁰ = 86260103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86261117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 433374 + ... + 433572.

It is an arithmetic number, because the mean of its divisors is an integer number (3840000).

Almost surely, 2^86261127 is an apocalyptic number.

86261127 is a deficient number, since it is larger than the sum of its proper divisors (36618873).

86261127 is a wasteful number, since it uses less digits than its factorization.

86261127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371.

The product of its digits is 8064, while the sum is 33.

The square root of 86261127 is about 9287.6868487261. The cubic root of 86261127 is about 441.8467951791.

The spelling of 86261127 in words is "eighty-six million, two hundred sixty-one thousand, one hundred twenty-seven".