42327937 has 2 divisors, whose sum is σ = 42327938. Its totient is φ = 42327936.

The previous prime is 42327919. The next prime is 42327947. The reversal of 42327937 is 73972324.

42327937 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 can be written as a sum of positive squares in only one way, i.e., 42302016 + 25921 = 6504^2 + 161^2 .

It is a cyclic number.

It is not a de Polignac number, because 42327937 - 2¹⁹ = 41803649 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 42327896 and 42327905.

It is not a weakly prime, because it can be changed into another prime (42327947) 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, 21163968 + 21163969.

It is an arithmetic number, because the mean of its divisors is an integer number (21163969).

Almost surely, 2^42327937 is an apocalyptic number.

It is an amenable number.

42327937 is a deficient number, since it is larger than the sum of its proper divisors (1).

42327937 is an equidigital number, since it uses as much as digits as its factorization.

42327937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 37.

The square root of 42327937 is about 6505.9923916340. The cubic root of 42327937 is about 348.5050166456.

It can be divided in two parts, 42327 and 937, that added together give a square (43264 = 208²).

The spelling of 42327937 in words is "forty-two million, three hundred twenty-seven thousand, nine hundred thirty-seven".