86278027 has 8 divisors (see below), whose sum is σ = 94371840. Its totient is φ = 78225960.

The previous prime is 86278013. The next prime is 86278051. The reversal of 86278027 is 72087268.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86278027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86278007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6027 + ... + 14452.

It is an arithmetic number, because the mean of its divisors is an integer number (11796480).

Almost surely, 2^86278027 is an apocalyptic number.

86278027 is a deficient number, since it is larger than the sum of its proper divisors (8093813).

86278027 is a wasteful number, since it uses less digits than its factorization.

86278027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20873.

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

The square root of 86278027 is about 9288.5966108988. The cubic root of 86278027 is about 441.8756483582.

The spelling of 86278027 in words is "eighty-six million, two hundred seventy-eight thousand, twenty-seven".