538199 has 2 divisors, whose sum is σ = 538200. Its totient is φ = 538198.

The previous prime is 538163. The next prime is 538201. The reversal of 538199 is 991835.

538199 is nontrivially palindromic in base 7.

538199 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-538199 is a prime.

It is a Sophie Germain prime.

Together with 538201, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (538159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269099 + 269100.

It is an arithmetic number, because the mean of its divisors is an integer number (269100).

2⁵³⁸¹⁹⁹ is an apocalyptic number.

538199 is a deficient number, since it is larger than the sum of its proper divisors (1).

538199 is an equidigital number, since it uses as much as digits as its factorization.

538199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 35.

The square root of 538199 is about 733.6204740872. The cubic root of 538199 is about 81.3418968110.

It can be divided in two parts, 538 and 199, that added together give a palindrome (737).

The spelling of 538199 in words is "five hundred thirty-eight thousand, one hundred ninety-nine".