86786514 has 12 divisors (see below), whose sum is σ = 188037486. Its totient is φ = 28928832.

The previous prime is 86786501. The next prime is 86786527. The reversal of 86786514 is 41568768.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (86786501) and next prime (86786527).

It can be written as a sum of positive squares in only one way, i.e., 71318025 + 15468489 = 8445^2 + 3933^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 86786514.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2410719 + ... + 2410754.

Almost surely, 2^86786514 is an apocalyptic number.

86786514 is an abundant number, since it is smaller than the sum of its proper divisors (101250972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86786514 is a wasteful number, since it uses less digits than its factorization.

86786514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4821481 (or 4821478 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 86786514 is about 9315.9279731007. The cubic root of 86786514 is about 442.7420259830.

The spelling of 86786514 in words is "eighty-six million, seven hundred eighty-six thousand, five hundred fourteen".