134503 has 2 divisors, whose sum is σ = 134504. Its totient is φ = 134502.

The previous prime is 134489. The next prime is 134507. The reversal of 134503 is 305431.

134503 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 is a cyclic number.

It is not a de Polignac number, because 134503 - 2⁵ = 134471 is a prime.

It is a plaindrome in base 9.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67251 + 67252.

It is an arithmetic number, because the mean of its divisors is an integer number (67252).

2¹³⁴⁵⁰³ is an apocalyptic number.

134503 is a deficient number, since it is larger than the sum of its proper divisors (1).

134503 is an equidigital number, since it uses as much as digits as its factorization.

134503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 134503 is about 366.7465064592. The cubic root of 134503 is about 51.2362485413.

Adding to 134503 its reverse (305431), we get a palindrome (439934).

The spelling of 134503 in words is "one hundred thirty-four thousand, five hundred three".