42082763 has 2 divisors, whose sum is σ = 42082764. Its totient is φ = 42082762.

The previous prime is 42082757. The next prime is 42082783. The reversal of 42082763 is 36728024.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42082763 - 2⁶ = 42082699 is a prime.

It is not a weakly prime, because it can be changed into another prime (42082723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21041381 + 21041382.

It is an arithmetic number, because the mean of its divisors is an integer number (21041382).

Almost surely, 2^42082763 is an apocalyptic number.

42082763 is a deficient number, since it is larger than the sum of its proper divisors (1).

42082763 is an equidigital number, since it uses as much as digits as its factorization.

42082763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 42082763 is about 6487.1228599434. The cubic root of 42082763 is about 347.8308372134.

The spelling of 42082763 in words is "forty-two million, eighty-two thousand, seven hundred sixty-three".