864982423 has 8 divisors (see below), whose sum is σ = 916230960. Its totient is φ = 813774720.

The previous prime is 864982397. The next prime is 864982427. The reversal of 864982423 is 324289468.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-864982423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (864982427) 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 7 ways as a sum of consecutive naturals, for example, 40708 + ... + 58198.

It is an arithmetic number, because the mean of its divisors is an integer number (114528870).

Almost surely, 2^864982423 is an apocalyptic number.

864982423 is a deficient number, since it is larger than the sum of its proper divisors (51248537).

864982423 is a wasteful number, since it uses less digits than its factorization.

864982423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20417.

The product of its digits is 663552, while the sum is 46.

The square root of 864982423 is about 29410.5835202228. The cubic root of 864982423 is about 952.8014896516.

The spelling of 864982423 in words is "eight hundred sixty-four million, nine hundred eighty-two thousand, four hundred twenty-three".