4237873 has 2 divisors, whose sum is σ = 4237874. Its totient is φ = 4237872.

The previous prime is 4237867. The next prime is 4237889. The reversal of 4237873 is 3787324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3283344 + 954529 = 1812^2 + 977^2 .

It is a cyclic number.

It is not a de Polignac number, because 4237873 - 2⁵ = 4237841 is a prime.

It is not a weakly prime, because it can be changed into another prime (4237813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2118936 + 2118937.

It is an arithmetic number, because the mean of its divisors is an integer number (2118937).

Almost surely, 2^4237873 is an apocalyptic number.

It is an amenable number.

4237873 is a deficient number, since it is larger than the sum of its proper divisors (1).

4237873 is an equidigital number, since it uses as much as digits as its factorization.

4237873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28224, while the sum is 34.

The square root of 4237873 is about 2058.6094821505. The cubic root of 4237873 is about 161.8263775197.

The spelling of 4237873 in words is "four million, two hundred thirty-seven thousand, eight hundred seventy-three".