86087079 has 18 divisors (see below), whose sum is σ = 134651400. Its totient is φ = 52975728.

The previous prime is 86087069. The next prime is 86087107. The reversal of 86087079 is 97078068.

It is not a de Polignac number, because 86087079 - 2¹⁷ = 85956007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86087059) 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 17 ways as a sum of consecutive naturals, for example, 26779 + ... + 29820.

Almost surely, 2^86087079 is an apocalyptic number.

86087079 is a deficient number, since it is larger than the sum of its proper divisors (48564321).

86087079 is a wasteful number, since it uses less digits than its factorization.

86087079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56631 (or 56615 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 86087079 is about 9278.3122926532. The cubic root of 86087079 is about 441.5494255005.

The spelling of 86087079 in words is "eighty-six million, eighty-seven thousand, seventy-nine".