134677 has 2 divisors, whose sum is σ = 134678. Its totient is φ = 134676.

The previous prime is 134669. The next prime is 134681. The reversal of 134677 is 776431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130321 + 4356 = 361^2 + 66^2 .

It is a cyclic number.

It is not a de Polignac number, because 134677 - 2³ = 134669 is a prime.

It is a Chen prime.

134677 is a lucky number.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134077) 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, 67338 + 67339.

It is an arithmetic number, because the mean of its divisors is an integer number (67339).

2¹³⁴⁶⁷⁷ is an apocalyptic number.

It is an amenable number.

134677 is a deficient number, since it is larger than the sum of its proper divisors (1).

134677 is an equidigital number, since it uses as much as digits as its factorization.

134677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3528, while the sum is 28.

The square root of 134677 is about 366.9836508620. The cubic root of 134677 is about 51.2583329698.

The spelling of 134677 in words is "one hundred thirty-four thousand, six hundred seventy-seven".