200038231 has 2 divisors, whose sum is σ = 200038232. Its totient is φ = 200038230.

The previous prime is 200038229. The next prime is 200038247. The reversal of 200038231 is 132830002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200038231 - 2¹ = 200038229 is a prime.

It is a super-2 number, since 2×200038231² = 80030587723218722, which contains 22 as substring.

Together with 200038229, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 200038199 and 200038208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200038211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100019115 + 100019116.

It is an arithmetic number, because the mean of its divisors is an integer number (100019116).

Almost surely, 2^200038231 is an apocalyptic number.

200038231 is a deficient number, since it is larger than the sum of its proper divisors (1).

200038231 is an equidigital number, since it uses as much as digits as its factorization.

200038231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 200038231 is about 14143.4872291101. The cubic root of 200038231 is about 584.8408079759.

Adding to 200038231 its reverse (132830002), we get a palindrome (332868233).

The spelling of 200038231 in words is "two hundred million, thirty-eight thousand, two hundred thirty-one".