42883783 has 2 divisors, whose sum is σ = 42883784. Its totient is φ = 42883782.

The previous prime is 42883769. The next prime is 42883811. The reversal of 42883783 is 38738824.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42883783 - 2⁵ = 42883751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42883723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21441891 + 21441892.

It is an arithmetic number, because the mean of its divisors is an integer number (21441892).

Almost surely, 2^42883783 is an apocalyptic number.

42883783 is a deficient number, since it is larger than the sum of its proper divisors (1).

42883783 is an equidigital number, since it uses as much as digits as its factorization.

42883783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 258048, while the sum is 43.

The square root of 42883783 is about 6548.5710655073. The cubic root of 42883783 is about 350.0238976880.

The spelling of 42883783 in words is "forty-two million, eight hundred eighty-three thousand, seven hundred eighty-three".