86268443 has 16 divisors (see below), whose sum is σ = 91653120. Its totient is φ = 81084000.

The previous prime is 86268439. The next prime is 86268473. The reversal of 86268443 is 34486268.

It is a cyclic number.

It is not a de Polignac number, because 86268443 - 2² = 86268439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86268443.

It is not an unprimeable number, because it can be changed into a prime (86268473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184496 + ... + 184962.

It is an arithmetic number, because the mean of its divisors is an integer number (5728320).

Almost surely, 2^86268443 is an apocalyptic number.

86268443 is a deficient number, since it is larger than the sum of its proper divisors (5384677).

86268443 is a wasteful number, since it uses less digits than its factorization.

86268443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658.

The product of its digits is 221184, while the sum is 41.

The square root of 86268443 is about 9288.0806951706. The cubic root of 86268443 is about 441.8592861658.

The spelling of 86268443 in words is "eighty-six million, two hundred sixty-eight thousand, four hundred forty-three".