82189283 has 8 divisors (see below), whose sum is σ = 89909760. Its totient is φ = 74510280.

The previous prime is 82189267. The next prime is 82189291. The reversal of 82189283 is 38298128.

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 82189283 - 2⁴ = 82189267 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 82189283.

It is not an unprimeable number, because it can be changed into a prime (82189213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6143 + ... + 14216.

It is an arithmetic number, because the mean of its divisors is an integer number (11238720).

Almost surely, 2^82189283 is an apocalyptic number.

82189283 is a deficient number, since it is larger than the sum of its proper divisors (7720477).

82189283 is a wasteful number, since it uses less digits than its factorization.

82189283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20737.

The product of its digits is 55296, while the sum is 41.

The square root of 82189283 is about 9065.8305190424. The cubic root of 82189283 is about 434.7821748200.

The spelling of 82189283 in words is "eighty-two million, one hundred eighty-nine thousand, two hundred eighty-three".