42883723 has 2 divisors, whose sum is σ = 42883724. Its totient is φ = 42883722.

The previous prime is 42883717. The next prime is 42883727. The reversal of 42883723 is 32738824.

It is a happy number.

42883723 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 is a cyclic number.

It is not a de Polignac number, because 42883723 - 2¹³ = 42875531 is a prime.

It is not a weakly prime, because it can be changed into another prime (42883727) 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, 21441861 + 21441862.

It is an arithmetic number, because the mean of its divisors is an integer number (21441862).

Almost surely, 2^42883723 is an apocalyptic number.

42883723 is a deficient number, since it is larger than the sum of its proper divisors (1).

42883723 is an equidigital number, since it uses as much as digits as its factorization.

42883723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 37.

The square root of 42883723 is about 6548.5664843537. The cubic root of 42883723 is about 350.0237344449.

The spelling of 42883723 in words is "forty-two million, eight hundred eighty-three thousand, seven hundred twenty-three".