874481 has 4 divisors (see below), whose sum is σ = 880500. Its totient is φ = 868464.

The previous prime is 874477. The next prime is 874487. The reversal of 874481 is 184478.

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

It can be written as a sum of positive squares in 2 ways, for example, as 93025 + 781456 = 305^2 + 884^2 .

It is a cyclic number.

It is not a de Polignac number, because 874481 - 2² = 874477 is a prime.

It is a super-2 number, since 2×874481² = 1529434038722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 874481.

It is not an unprimeable number, because it can be changed into a prime (874487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2786 + ... + 3083.

It is an arithmetic number, because the mean of its divisors is an integer number (220125).

2⁸⁷⁴⁴⁸¹ is an apocalyptic number.

It is an amenable number.

874481 is a deficient number, since it is larger than the sum of its proper divisors (6019).

874481 is a wasteful number, since it uses less digits than its factorization.

874481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6018.

The product of its digits is 7168, while the sum is 32.

The square root of 874481 is about 935.1368883752. The cubic root of 874481 is about 95.6276447074.

The spelling of 874481 in words is "eight hundred seventy-four thousand, four hundred eighty-one".