538093 has 2 divisors, whose sum is σ = 538094. Its totient is φ = 538092.

The previous prime is 538079. The next prime is 538117. The reversal of 538093 is 390835.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 328329 + 209764 = 573^2 + 458^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-538093 is a prime.

538093 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (538073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269046 + 269047.

It is an arithmetic number, because the mean of its divisors is an integer number (269047).

2⁵³⁸⁰⁹³ is an apocalyptic number.

It is an amenable number.

538093 is a deficient number, since it is larger than the sum of its proper divisors (1).

538093 is an equidigital number, since it uses as much as digits as its factorization.

538093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 538093 is about 733.5482260901. The cubic root of 538093 is about 81.3365562789.

The spelling of 538093 in words is "five hundred thirty-eight thousand, ninety-three".