86127850 has 12 divisors (see below), whose sum is σ = 160197894. Its totient is φ = 34451120.

The previous prime is 86127799. The next prime is 86127869. The reversal of 86127850 is 5872168.

It can be written as a sum of positive squares in 3 ways, for example, as 63536841 + 22591009 = 7971^2 + 4753^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 861229 + ... + 861328.

Almost surely, 2^86127850 is an apocalyptic number.

86127850 is a deficient number, since it is larger than the sum of its proper divisors (74070044).

86127850 is a wasteful number, since it uses less digits than its factorization.

86127850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722569 (or 1722564 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 86127850 is about 9280.5091455157. The cubic root of 86127850 is about 441.6191207075.

It can be divided in two parts, 861278 and 50, that added together give a triangular number (861328 = T₁₃₁₂).

The spelling of 86127850 in words is "eighty-six million, one hundred twenty-seven thousand, eight hundred fifty".