134235193 has 2 divisors, whose sum is σ = 134235194. Its totient is φ = 134235192.

The previous prime is 134235187. The next prime is 134235217. The reversal of 134235193 is 391532431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70107129 + 64128064 = 8373^2 + 8008^2 .

It is a cyclic number.

It is not a de Polignac number, because 134235193 - 2¹⁷ = 134104121 is a prime.

It is not a weakly prime, because it can be changed into another prime (134235173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67117596 + 67117597.

It is an arithmetic number, because the mean of its divisors is an integer number (67117597).

Almost surely, 2^134235193 is an apocalyptic number.

It is an amenable number.

134235193 is a deficient number, since it is larger than the sum of its proper divisors (1).

134235193 is an equidigital number, since it uses as much as digits as its factorization.

134235193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 31.

The square root of 134235193 is about 11585.9912394236. The cubic root of 134235193 is about 512.0222069327.

The spelling of 134235193 in words is "one hundred thirty-four million, two hundred thirty-five thousand, one hundred ninety-three".