86874277 has 8 divisors (see below), whose sum is σ = 100767296. Its totient is φ = 73351872.

The previous prime is 86874259. The next prime is 86874299. The reversal of 86874277 is 77247868.

It is a happy number.

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 86874277 - 2¹¹ = 86872229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86874277.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86874247) 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 7 ways as a sum of consecutive naturals, for example, 92148 + ... + 93085.

It is an arithmetic number, because the mean of its divisors is an integer number (12595912).

Almost surely, 2^86874277 is an apocalyptic number.

It is an amenable number.

86874277 is a deficient number, since it is larger than the sum of its proper divisors (13893019).

86874277 is a wasteful number, since it uses less digits than its factorization.

86874277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185307.

The product of its digits is 1053696, while the sum is 49.

The square root of 86874277 is about 9320.6371563322. The cubic root of 86874277 is about 442.8912168966.

The spelling of 86874277 in words is "eighty-six million, eight hundred seventy-four thousand, two hundred seventy-seven".