134903683 has 2 divisors, whose sum is σ = 134903684. Its totient is φ = 134903682.

The previous prime is 134903647. The next prime is 134903693. The reversal of 134903683 is 386309431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134903683 is a prime.

It is not a weakly prime, because it can be changed into another prime (134903633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67451841 + 67451842.

It is an arithmetic number, because the mean of its divisors is an integer number (67451842).

Almost surely, 2^134903683 is an apocalyptic number.

134903683 is a deficient number, since it is larger than the sum of its proper divisors (1).

134903683 is an equidigital number, since it uses as much as digits as its factorization.

134903683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 134903683 is about 11614.8044753237. The cubic root of 134903683 is about 512.8707551603.

The spelling of 134903683 in words is "one hundred thirty-four million, nine hundred three thousand, six hundred eighty-three".