86077587 has 8 divisors (see below), whose sum is σ = 114816960. Its totient is φ = 57361640.

The previous prime is 86077571. The next prime is 86077591. The reversal of 86077587 is 78577068.

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

It is a cyclic number.

It is not a de Polignac number, because 86077587 - 2⁴ = 86077571 is a prime.

It is a super-3 number, since 3×86077587³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (86077517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6364 + ... + 14582.

It is an arithmetic number, because the mean of its divisors is an integer number (14352120).

Almost surely, 2^86077587 is an apocalyptic number.

86077587 is a deficient number, since it is larger than the sum of its proper divisors (28739373).

86077587 is a wasteful number, since it uses less digits than its factorization.

86077587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11713.

The product of its (nonzero) digits is 658560, while the sum is 48.

The square root of 86077587 is about 9277.8007631119. The cubic root of 86077587 is about 441.5331964247.

The spelling of 86077587 in words is "eighty-six million, seventy-seven thousand, five hundred eighty-seven".