4230538237 has 2 divisors, whose sum is σ = 4230538238. Its totient is φ = 4230538236.

The previous prime is 4230538231. The next prime is 4230538343. The reversal of 4230538237 is 7328350324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3196658521 + 1033879716 = 56539^2 + 32154^2 .

It is a cyclic number.

It is not a de Polignac number, because 4230538237 - 2³ = 4230538229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4230538196 and 4230538205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4230538231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2115269118 + 2115269119.

It is an arithmetic number, because the mean of its divisors is an integer number (2115269119).

Almost surely, 2^4230538237 is an apocalyptic number.

It is an amenable number.

4230538237 is a deficient number, since it is larger than the sum of its proper divisors (1).

4230538237 is an equidigital number, since it uses as much as digits as its factorization.

4230538237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 4230538237 is about 65042.5878713324. The cubic root of 4230538237 is about 1617.3296245292.

The spelling of 4230538237 in words is "four billion, two hundred thirty million, five hundred thirty-eight thousand, two hundred thirty-seven".