872719 has 8 divisors (see below), whose sum is σ = 908960. Its totient is φ = 837216.

The previous prime is 872687. The next prime is 872731. The reversal of 872719 is 917278.

872719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 872719 - 2⁵ = 872687 is a prime.

It is a super-2 number, since 2×872719² = 1523276905922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872749) 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, 3697 + ... + 3925.

It is an arithmetic number, because the mean of its divisors is an integer number (113620).

2⁸⁷²⁷¹⁹ is an apocalyptic number.

872719 is a deficient number, since it is larger than the sum of its proper divisors (36241).

872719 is a wasteful number, since it uses less digits than its factorization.

872719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369.

The product of its digits is 7056, while the sum is 34.

The square root of 872719 is about 934.1943052706. The cubic root of 872719 is about 95.5633745079.

It can be divided in two parts, 8 and 72719, that added together give a palindrome (72727).

The spelling of 872719 in words is "eight hundred seventy-two thousand, seven hundred nineteen".