874893 has 8 divisors (see below), whose sum is σ = 1228000. Its totient is φ = 552528.

The previous prime is 874891. The next prime is 874919. The reversal of 874893 is 398478.

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

It is not a de Polignac number, because 874893 - 2¹ = 874891 is a prime.

It is a super-2 number, since 2×874893² = 1530875522898, which contains 22 as substring.

It is a Duffinian number.

874893 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7618 + ... + 7731.

It is an arithmetic number, because the mean of its divisors is an integer number (153500).

2⁸⁷⁴⁸⁹³ is an apocalyptic number.

It is an amenable number.

874893 is a deficient number, since it is larger than the sum of its proper divisors (353107).

874893 is a wasteful number, since it uses less digits than its factorization.

874893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15371.

The product of its digits is 48384, while the sum is 39.

The square root of 874893 is about 935.3571510391. The cubic root of 874893 is about 95.6426602438.

The spelling of 874893 in words is "eight hundred seventy-four thousand, eight hundred ninety-three".