874039 has 4 divisors (see below), whose sum is σ = 876456. Its totient is φ = 871624.

The previous prime is 874037. The next prime is 874063. The reversal of 874039 is 930478.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 874039 - 2¹ = 874037 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 874039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544 + ... + 1429.

It is an arithmetic number, because the mean of its divisors is an integer number (219114).

2⁸⁷⁴⁰³⁹ is an apocalyptic number.

874039 is a deficient number, since it is larger than the sum of its proper divisors (2417).

874039 is a wasteful number, since it uses less digits than its factorization.

874039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 874039 is about 934.9005294682. The cubic root of 874039 is about 95.6115305619.

It can be divided in two parts, 8 and 74039, that added together give a palindrome (74047).

The spelling of 874039 in words is "eight hundred seventy-four thousand, thirty-nine".