874279 has 4 divisors (see below), whose sum is σ = 999184. Its totient is φ = 749376.

The previous prime is 874277. The next prime is 874301. The reversal of 874279 is 972478.

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 874279 - 2¹ = 874277 is a prime.

It is a d-powerful number, because it can be written as 8⁵ + 7⁵ + 2⁷ + 4⁵ + 7⁷ + 9 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874271) 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, 62442 + ... + 62455.

It is an arithmetic number, because the mean of its divisors is an integer number (249796).

2⁸⁷⁴²⁷⁹ is an apocalyptic number.

874279 is a deficient number, since it is larger than the sum of its proper divisors (124905).

874279 is a wasteful number, since it uses less digits than its factorization.

874279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124904.

The product of its digits is 28224, while the sum is 37.

The square root of 874279 is about 935.0288765594. The cubic root of 874279 is about 95.6202809980.

It can be divided in two parts, 87 and 4279, that multiplied together give a palindrome (372273).

The spelling of 874279 in words is "eight hundred seventy-four thousand, two hundred seventy-nine".