682492123 has 8 divisors (see below), whose sum is σ = 698587200. Its totient is φ = 666462720.

The previous prime is 682492099. The next prime is 682492157. The reversal of 682492123 is 321294286.

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 682492123 - 2⁹ = 682491611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (682492163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4933 + ... + 37273.

It is an arithmetic number, because the mean of its divisors is an integer number (87323400).

Almost surely, 2^682492123 is an apocalyptic number.

682492123 is a deficient number, since it is larger than the sum of its proper divisors (16095077).

682492123 is a wasteful number, since it uses less digits than its factorization.

682492123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32837.

The product of its digits is 41472, while the sum is 37.

The square root of 682492123 is about 26124.5501970847. The cubic root of 682492123 is about 880.4388836096.

The spelling of 682492123 in words is "six hundred eighty-two million, four hundred ninety-two thousand, one hundred twenty-three".