872298 has 72 divisors (see below), whose sum is σ = 2347488. Its totient is φ = 232848.

The previous prime is 872281. The next prime is 872317. The reversal of 872298 is 892278.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20265 + ... + 20307.

It is an arithmetic number, because the mean of its divisors is an integer number (32604).

2⁸⁷²²⁹⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 872298, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1173744).

872298 is an abundant number, since it is smaller than the sum of its proper divisors (1475190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

872298 is a wasteful number, since it uses less digits than its factorization.

872298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 78 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 872298 is about 933.9689502334. The cubic root of 872298 is about 95.5480054327.

The spelling of 872298 in words is "eight hundred seventy-two thousand, two hundred ninety-eight".