83441 has 4 divisors (see below), whose sum is σ = 84084. Its totient is φ = 82800.

The previous prime is 83437. The next prime is 83443. The reversal of 83441 is 14438.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14438 = 2 ⋅7219.

It can be written as a sum of positive squares in 2 ways, for example, as 10000 + 73441 = 100^2 + 271^2 .

It is a cyclic number.

It is not a de Polignac number, because 83441 - 2² = 83437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83443) 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, 50 + ... + 411.

It is an arithmetic number, because the mean of its divisors is an integer number (21021).

2⁸³⁴⁴¹ is an apocalyptic number.

It is an amenable number.

83441 is a deficient number, since it is larger than the sum of its proper divisors (643).

83441 is a wasteful number, since it uses less digits than its factorization.

83441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642.

The product of its digits is 384, while the sum is 20.

The square root of 83441 is about 288.8615585363. The cubic root of 83441 is about 43.6978262407.

Adding to 83441 its reverse (14438), we get a palindrome (97879).

The spelling of 83441 in words is "eighty-three thousand, four hundred forty-one".