82489063 has 4 divisors (see below), whose sum is σ = 86075568. Its totient is φ = 78902560.

The previous prime is 82489061. The next prime is 82489073. The reversal of 82489063 is 36098428.

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 82489063 - 2¹ = 82489061 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82489061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1793218 + ... + 1793263.

It is an arithmetic number, because the mean of its divisors is an integer number (21518892).

Almost surely, 2^82489063 is an apocalyptic number.

82489063 is a deficient number, since it is larger than the sum of its proper divisors (3586505).

82489063 is a wasteful number, since it uses less digits than its factorization.

82489063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3586504.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 82489063 is about 9082.3489803024. The cubic root of 82489063 is about 435.3101465470.

The spelling of 82489063 in words is "eighty-two million, four hundred eighty-nine thousand, sixty-three".