83811341 has 4 divisors (see below), whose sum is σ = 84109884. Its totient is φ = 83512800.

The previous prime is 83811331. The next prime is 83811347. The reversal of 83811341 is 14311838.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14311838 = 2 ⋅7155919.

It can be written as a sum of positive squares in 2 ways, for example, as 55562116 + 28249225 = 7454^2 + 5315^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83811341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83811347) 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, 148850 + ... + 149411.

It is an arithmetic number, because the mean of its divisors is an integer number (21027471).

Almost surely, 2^83811341 is an apocalyptic number.

It is an amenable number.

83811341 is a deficient number, since it is larger than the sum of its proper divisors (298543).

83811341 is a wasteful number, since it uses less digits than its factorization.

83811341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298542.

The product of its digits is 2304, while the sum is 29.

The square root of 83811341 is about 9154.8534122617. The cubic root of 83811341 is about 437.6237969122.

The spelling of 83811341 in words is "eighty-three million, eight hundred eleven thousand, three hundred forty-one".