134730503 has 2 divisors, whose sum is σ = 134730504. Its totient is φ = 134730502.

The previous prime is 134730493. The next prime is 134730511. The reversal of 134730503 is 305037431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134730503 - 2⁶ = 134730439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134730703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67365251 + 67365252.

It is an arithmetic number, because the mean of its divisors is an integer number (67365252).

Almost surely, 2^134730503 is an apocalyptic number.

134730503 is a deficient number, since it is larger than the sum of its proper divisors (1).

134730503 is an equidigital number, since it uses as much as digits as its factorization.

134730503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 134730503 is about 11607.3469406234. The cubic root of 134730503 is about 512.6511985377.

Adding to 134730503 its reverse (305037431), we get a palindrome (439767934).

The spelling of 134730503 in words is "one hundred thirty-four million, seven hundred thirty thousand, five hundred three".