83112241 has 2 divisors, whose sum is σ = 83112242. Its totient is φ = 83112240.

The previous prime is 83112217. The next prime is 83112247. The reversal of 83112241 is 14221138.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72743841 + 10368400 = 8529^2 + 3220^2 .

It is a cyclic number.

It is not a de Polignac number, because 83112241 - 2⁹ = 83111729 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (83112247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41556120 + 41556121.

It is an arithmetic number, because the mean of its divisors is an integer number (41556121).

Almost surely, 2^83112241 is an apocalyptic number.

It is an amenable number.

83112241 is a deficient number, since it is larger than the sum of its proper divisors (1).

83112241 is an equidigital number, since it uses as much as digits as its factorization.

83112241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 384, while the sum is 22.

The square root of 83112241 is about 9116.5915231516. The cubic root of 83112241 is about 436.4036063595.

Adding to 83112241 its reverse (14221138), we get a palindrome (97333379).

The spelling of 83112241 in words is "eighty-three million, one hundred twelve thousand, two hundred forty-one".