42482717 has 2 divisors, whose sum is σ = 42482718. Its totient is φ = 42482716.

The previous prime is 42482707. The next prime is 42482747. The reversal of 42482717 is 71728424.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39075001 + 3407716 = 6251^2 + 1846^2 .

It is a cyclic number.

It is not a de Polignac number, because 42482717 - 2¹⁶ = 42417181 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42482707) 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, 21241358 + 21241359.

It is an arithmetic number, because the mean of its divisors is an integer number (21241359).

Almost surely, 2^42482717 is an apocalyptic number.

It is an amenable number.

42482717 is a deficient number, since it is larger than the sum of its proper divisors (1).

42482717 is an equidigital number, since it uses as much as digits as its factorization.

42482717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25088, while the sum is 35.

The square root of 42482717 is about 6517.8767248238. The cubic root of 42482717 is about 348.9292911268.

The spelling of 42482717 in words is "forty-two million, four hundred eighty-two thousand, seven hundred seventeen".