872331 has 8 divisors (see below), whose sum is σ = 1168080. Its totient is φ = 579072.

The previous prime is 872323. The next prime is 872351. The reversal of 872331 is 133278.

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

It is not a de Polignac number, because 872331 - 2³ = 872323 is a prime.

It is a super-2 number, since 2×872331² = 1521922747122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (872351) 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, 475 + ... + 1403.

It is an arithmetic number, because the mean of its divisors is an integer number (146010).

2⁸⁷²³³¹ is an apocalyptic number.

872331 is a deficient number, since it is larger than the sum of its proper divisors (295749).

872331 is a wasteful number, since it uses less digits than its factorization.

872331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245.

The product of its digits is 1008, while the sum is 24.

The square root of 872331 is about 933.9866166065. The cubic root of 872331 is about 95.5492103132.

The spelling of 872331 in words is "eight hundred seventy-two thousand, three hundred thirty-one".