538763 has 2 divisors, whose sum is σ = 538764. Its totient is φ = 538762.

The previous prime is 538751. The next prime is 538771. The reversal of 538763 is 367835.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 538763 - 2¹⁰ = 537739 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (538723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269381 + 269382.

It is an arithmetic number, because the mean of its divisors is an integer number (269382).

2⁵³⁸⁷⁶³ is an apocalyptic number.

538763 is a deficient number, since it is larger than the sum of its proper divisors (1).

538763 is an equidigital number, since it uses as much as digits as its factorization.

538763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 32.

The square root of 538763 is about 734.0047683769. The cubic root of 538763 is about 81.3703006875.

The spelling of 538763 in words is "five hundred thirty-eight thousand, seven hundred sixty-three".