86247883 has 4 divisors (see below), whose sum is σ = 86323968. Its totient is φ = 86171800.

The previous prime is 86247877. The next prime is 86247899. The reversal of 86247883 is 38874268.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86247883 - 2²⁵ = 52693451 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (86247803) 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 3 ways as a sum of consecutive naturals, for example, 36316 + ... + 38617.

It is an arithmetic number, because the mean of its divisors is an integer number (21580992).

Almost surely, 2^86247883 is an apocalyptic number.

86247883 is a deficient number, since it is larger than the sum of its proper divisors (76085).

86247883 is a wasteful number, since it uses less digits than its factorization.

86247883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76084.

The product of its digits is 516096, while the sum is 46.

The square root of 86247883 is about 9286.9738343553. The cubic root of 86247883 is about 441.8241812135.

The spelling of 86247883 in words is "eighty-six million, two hundred forty-seven thousand, eight hundred eighty-three".