83104837 has 2 divisors, whose sum is σ = 83104838. Its totient is φ = 83104836.

The previous prime is 83104783. The next prime is 83104843. The reversal of 83104837 is 73840138.

Together with previous prime (83104783) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75186241 + 7918596 = 8671^2 + 2814^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83104837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83104877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41552418 + 41552419.

It is an arithmetic number, because the mean of its divisors is an integer number (41552419).

Almost surely, 2^83104837 is an apocalyptic number.

It is an amenable number.

83104837 is a deficient number, since it is larger than the sum of its proper divisors (1).

83104837 is an equidigital number, since it uses as much as digits as its factorization.

83104837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 83104837 is about 9116.1854412907. The cubic root of 83104837 is about 436.3906470641.

The spelling of 83104837 in words is "eighty-three million, one hundred four thousand, eight hundred thirty-seven".