34281 has 12 divisors (see below), whose sum is σ = 53508. Its totient is φ = 21024.

The previous prime is 34273. The next prime is 34283. The reversal of 34281 is 18243.

It is a happy number.

34281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 19881 + 14400 = 141^2 + 120^2 .

It is not a de Polignac number, because 34281 - 2³ = 34273 is a prime.

It is a super-2 number, since 2×34281² = 2350373922, which contains 22 as substring.

34281 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 34281.

It is not an unprimeable number, because it can be changed into a prime (34283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30 + ... + 263.

It is an arithmetic number, because the mean of its divisors is an integer number (4459).

2³⁴²⁸¹ is an apocalyptic number.

It is an amenable number.

34281 is a deficient number, since it is larger than the sum of its proper divisors (19227).

34281 is a wasteful number, since it uses less digits than its factorization.

34281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 309 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 34281 is about 185.1512894905. The cubic root of 34281 is about 32.4851213947.

The spelling of 34281 in words is "thirty-four thousand, two hundred eighty-one".