86288127 has 4 divisors (see below), whose sum is σ = 115050840. Its totient is φ = 57525416.

The previous prime is 86288119. The next prime is 86288129. The reversal of 86288127 is 72188268.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86288127 - 2³ = 86288119 is a prime.

It is a super-2 number, since 2×86288127² = 14891281722336258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86288129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14381352 + ... + 14381357.

It is an arithmetic number, because the mean of its divisors is an integer number (28762710).

Almost surely, 2^86288127 is an apocalyptic number.

86288127 is a deficient number, since it is larger than the sum of its proper divisors (28762713).

86288127 is a wasteful number, since it uses less digits than its factorization.

86288127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28762712.

The product of its digits is 86016, while the sum is 42.

The square root of 86288127 is about 9289.1402723826. The cubic root of 86288127 is about 441.8928901754.

The spelling of 86288127 in words is "eighty-six million, two hundred eighty-eight thousand, one hundred twenty-seven".