42327833 has 2 divisors, whose sum is σ = 42327834. Its totient is φ = 42327832.

The previous prime is 42327827. The next prime is 42327847. The reversal of 42327833 is 33872324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26543104 + 15784729 = 5152^2 + 3973^2 .

It is a cyclic number.

It is not a de Polignac number, because 42327833 - 2⁸ = 42327577 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42327833.

It is not a weakly prime, because it can be changed into another prime (42327893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21163916 + 21163917.

It is an arithmetic number, because the mean of its divisors is an integer number (21163917).

Almost surely, 2^42327833 is an apocalyptic number.

It is an amenable number.

42327833 is a deficient number, since it is larger than the sum of its proper divisors (1).

42327833 is an equidigital number, since it uses as much as digits as its factorization.

42327833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 32.

The square root of 42327833 is about 6505.9843989976. The cubic root of 42327833 is about 348.5047312191.

The spelling of 42327833 in words is "forty-two million, three hundred twenty-seven thousand, eight hundred thirty-three".