82889714 has 8 divisors (see below), whose sum is σ = 128622060. Its totient is φ = 40015696.

The previous prime is 82889711. The next prime is 82889771. The reversal of 82889714 is 41798828.

It can be written as a sum of positive squares in 2 ways, for example, as 76300225 + 6589489 = 8735^2 + 2567^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (82889711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 714509 + ... + 714624.

Almost surely, 2^82889714 is an apocalyptic number.

82889714 is a deficient number, since it is larger than the sum of its proper divisors (45732346).

82889714 is a wasteful number, since it uses less digits than its factorization.

82889714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429164.

The product of its digits is 258048, while the sum is 47.

The square root of 82889714 is about 9104.3788365819. The cubic root of 82889714 is about 436.0137785675.

The spelling of 82889714 in words is "eighty-two million, eight hundred eighty-nine thousand, seven hundred fourteen".