538073303 has 2 divisors, whose sum is σ = 538073304. Its totient is φ = 538073302.

The previous prime is 538073297. The next prime is 538073317. The reversal of 538073303 is 303370835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 538073303 - 2¹⁸ = 537811159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 538073303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (538073323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269036651 + 269036652.

It is an arithmetic number, because the mean of its divisors is an integer number (269036652).

Almost surely, 2^538073303 is an apocalyptic number.

538073303 is a deficient number, since it is larger than the sum of its proper divisors (1).

538073303 is an equidigital number, since it uses as much as digits as its factorization.

538073303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 538073303 is about 23196.4071140338. The cubic root of 538073303 is about 813.3556381988.

The spelling of 538073303 in words is "five hundred thirty-eight million, seventy-three thousand, three hundred three".