83351441 has 2 divisors, whose sum is σ = 83351442. Its totient is φ = 83351440.

The previous prime is 83351431. The next prime is 83351453. The reversal of 83351441 is 14415338.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63361600 + 19989841 = 7960^2 + 4471^2 .

It is a cyclic number.

It is not a de Polignac number, because 83351441 - 2¹⁸ = 83089297 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (83351431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41675720 + 41675721.

It is an arithmetic number, because the mean of its divisors is an integer number (41675721).

Almost surely, 2^83351441 is an apocalyptic number.

It is an amenable number.

83351441 is a deficient number, since it is larger than the sum of its proper divisors (1).

83351441 is an equidigital number, since it uses as much as digits as its factorization.

83351441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 29.

The square root of 83351441 is about 9129.7010356309. The cubic root of 83351441 is about 436.8218670847.

Adding to 83351441 its reverse (14415338), we get a palindrome (97766779).

The spelling of 83351441 in words is "eighty-three million, three hundred fifty-one thousand, four hundred forty-one".