538757603 has 2 divisors, whose sum is σ = 538757604. Its totient is φ = 538757602.

The previous prime is 538757599. The next prime is 538757623. The reversal of 538757603 is 306757835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 538757603 - 2² = 538757599 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (538757623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269378801 + 269378802.

It is an arithmetic number, because the mean of its divisors is an integer number (269378802).

Almost surely, 2^538757603 is an apocalyptic number.

538757603 is a deficient number, since it is larger than the sum of its proper divisors (1).

538757603 is an equidigital number, since it uses as much as digits as its factorization.

538757603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 529200, while the sum is 44.

The square root of 538757603 is about 23211.1525564759. The cubic root of 538757603 is about 813.7002898052.

The spelling of 538757603 in words is "five hundred thirty-eight million, seven hundred fifty-seven thousand, six hundred three".