42083801 has 2 divisors, whose sum is σ = 42083802. Its totient is φ = 42083800.

The previous prime is 42083777. The next prime is 42083819. The reversal of 42083801 is 10838024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27825625 + 14258176 = 5275^2 + 3776^2 .

It is a cyclic number.

It is not a de Polignac number, because 42083801 - 2⁶ = 42083737 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (42083831) 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, 21041900 + 21041901.

It is an arithmetic number, because the mean of its divisors is an integer number (21041901).

Almost surely, 2^42083801 is an apocalyptic number.

It is an amenable number.

42083801 is a deficient number, since it is larger than the sum of its proper divisors (1).

42083801 is an equidigital number, since it uses as much as digits as its factorization.

42083801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 42083801 is about 6487.2028641010. The cubic root of 42083801 is about 347.8336970181.

The spelling of 42083801 in words is "forty-two million, eighty-three thousand, eight hundred one".