538073 has 2 divisors, whose sum is σ = 538074. Its totient is φ = 538072.

The previous prime is 538051. The next prime is 538079. The reversal of 538073 is 370835.

538073 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 can be written as a sum of positive squares in only one way, i.e., 537289 + 784 = 733^2 + 28^2 .

It is a cyclic number.

It is not a de Polignac number, because 538073 - 2¹⁸ = 275929 is a prime.

It is not a weakly prime, because it can be changed into another prime (538079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269036 + 269037.

It is an arithmetic number, because the mean of its divisors is an integer number (269037).

2⁵³⁸⁰⁷³ is an apocalyptic number.

It is an amenable number.

538073 is a deficient number, since it is larger than the sum of its proper divisors (1).

538073 is an equidigital number, since it uses as much as digits as its factorization.

538073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 538073 is about 733.5345935946. The cubic root of 538073 is about 81.3355485526.

The spelling of 538073 in words is "five hundred thirty-eight thousand, seventy-three".