134193677 has 2 divisors, whose sum is σ = 134193678. Its totient is φ = 134193676.

The previous prime is 134193673. The next prime is 134193727. The reversal of 134193677 is 776391431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100681156 + 33512521 = 10034^2 + 5789^2 .

It is a cyclic number.

It is not a de Polignac number, because 134193677 - 2² = 134193673 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134193673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67096838 + 67096839.

It is an arithmetic number, because the mean of its divisors is an integer number (67096839).

Almost surely, 2^134193677 is an apocalyptic number.

It is an amenable number.

134193677 is a deficient number, since it is larger than the sum of its proper divisors (1).

134193677 is an equidigital number, since it uses as much as digits as its factorization.

134193677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 95256, while the sum is 41.

The square root of 134193677 is about 11584.1994544293. The cubic root of 134193677 is about 511.9694157451.

The spelling of 134193677 in words is "one hundred thirty-four million, one hundred ninety-three thousand, six hundred seventy-seven".