872358 has 16 divisors (see below), whose sum is σ = 1753920. Its totient is φ = 289256.

The previous prime is 872353. The next prime is 872369. The reversal of 872358 is 853278.

It is a super-2 number, since 2×872358² = 1522016960328, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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, 1873 + ... + 2291.

It is an arithmetic number, because the mean of its divisors is an integer number (109620).

2⁸⁷²³⁵⁸ is an apocalyptic number.

872358 is an abundant number, since it is smaller than the sum of its proper divisors (881562).

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

872358 is a wasteful number, since it uses less digits than its factorization.

872358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771.

The product of its digits is 13440, while the sum is 33.

The square root of 872358 is about 934.0010706632. The cubic root of 872358 is about 95.5501961019.

The spelling of 872358 in words is "eight hundred seventy-two thousand, three hundred fifty-eight".