134935393 has 2 divisors, whose sum is σ = 134935394. Its totient is φ = 134935392.

The previous prime is 134935379. The next prime is 134935417. The reversal of 134935393 is 393539431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110502144 + 24433249 = 10512^2 + 4943^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134935393 is a prime.

It is not a weakly prime, because it can be changed into another prime (134935313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67467696 + 67467697.

It is an arithmetic number, because the mean of its divisors is an integer number (67467697).

Almost surely, 2^134935393 is an apocalyptic number.

It is an amenable number.

134935393 is a deficient number, since it is larger than the sum of its proper divisors (1).

134935393 is an equidigital number, since it uses as much as digits as its factorization.

134935393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 131220, while the sum is 40.

The square root of 134935393 is about 11616.1694632955. The cubic root of 134935393 is about 512.9109365628.

The spelling of 134935393 in words is "one hundred thirty-four million, nine hundred thirty-five thousand, three hundred ninety-three".