42416593 has 2 divisors, whose sum is σ = 42416594. Its totient is φ = 42416592.

The previous prime is 42416573. The next prime is 42416609. The reversal of 42416593 is 39561424.

It is a happy number.

42416593 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27112849 + 15303744 = 5207^2 + 3912^2 .

It is a cyclic number.

It is not a de Polignac number, because 42416593 - 2¹⁷ = 42285521 is a prime.

It is not a weakly prime, because it can be changed into another prime (42416573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21208296 + 21208297.

It is an arithmetic number, because the mean of its divisors is an integer number (21208297).

Almost surely, 2^42416593 is an apocalyptic number.

It is an amenable number.

42416593 is a deficient number, since it is larger than the sum of its proper divisors (1).

42416593 is an equidigital number, since it uses as much as digits as its factorization.

42416593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 34.

The square root of 42416593 is about 6512.8022386681. The cubic root of 42416593 is about 348.7481619273.

The spelling of 42416593 in words is "forty-two million, four hundred sixteen thousand, five hundred ninety-three".