984281 has 4 divisors (see below), whose sum is σ = 1016064. Its totient is φ = 952500.

The previous prime is 984253. The next prime is 984299. The reversal of 984281 is 182489.

It is a happy number.

984281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-984281 is a prime.

It is a super-2 number, since 2×984281² = 1937618173922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a zygodrome in base 5.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 984281.

It is not an unprimeable number, because it can be changed into a prime (984211) 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, 15845 + ... + 15906.

It is an arithmetic number, because the mean of its divisors is an integer number (254016).

2⁹⁸⁴²⁸¹ is an apocalyptic number.

It is an amenable number.

984281 is a deficient number, since it is larger than the sum of its proper divisors (31783).

984281 is a wasteful number, since it uses less digits than its factorization.

984281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31782.

The product of its digits is 4608, while the sum is 32.

The square root of 984281 is about 992.1093689710. The cubic root of 984281 is about 99.4732636934.

Adding to 984281 its product of digits (4608), we get a palindrome (988889).

The spelling of 984281 in words is "nine hundred eighty-four thousand, two hundred eighty-one".