872384219 has 8 divisors (see below), whose sum is σ = 997467360. Its totient is φ = 747415296.

The previous prime is 872384197. The next prime is 872384243. The reversal of 872384219 is 912483278.

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-872384219 is a prime.

It is a super-2 number, since 2×872384219² = 1522108451120479922, which contains 22 as substring.

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 872384219.

It is not an unprimeable number, because it can be changed into a prime (872384419) 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, 11504 + ... + 43325.

It is an arithmetic number, because the mean of its divisors is an integer number (124683420).

Almost surely, 2^872384219 is an apocalyptic number.

872384219 is a deficient number, since it is larger than the sum of its proper divisors (125083141).

872384219 is a wasteful number, since it uses less digits than its factorization.

872384219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57109.

The product of its digits is 193536, while the sum is 44.

The square root of 872384219 is about 29536.1510525661. The cubic root of 872384219 is about 955.5115335623.

The spelling of 872384219 in words is "eight hundred seventy-two million, three hundred eighty-four thousand, two hundred nineteen".