487123673 has 8 divisors (see below), whose sum is σ = 491958720. Its totient is φ = 482312880.

The previous prime is 487123669. The next prime is 487123697. The reversal of 487123673 is 376321784.

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 487123673 - 2² = 487123669 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 487123673.

It is not an unprimeable number, because it can be changed into a prime (487123633) 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, 35708 + ... + 47426.

It is an arithmetic number, because the mean of its divisors is an integer number (61494840).

Almost surely, 2^487123673 is an apocalyptic number.

It is an amenable number.

487123673 is a deficient number, since it is larger than the sum of its proper divisors (4835047).

487123673 is a wasteful number, since it uses less digits than its factorization.

487123673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12127.

The product of its digits is 169344, while the sum is 41.

The square root of 487123673 is about 22070.8783921257. The cubic root of 487123673 is about 786.8278893882.

The spelling of 487123673 in words is "four hundred eighty-seven million, one hundred twenty-three thousand, six hundred seventy-three".