134269 has 2 divisors, whose sum is σ = 134270. Its totient is φ = 134268.

The previous prime is 134263. The next prime is 134287. The reversal of 134269 is 962431.

134269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131769 + 2500 = 363^2 + 50^2 .

It is an emirp because it is prime and its reverse (962431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134269 - 2¹⁵ = 101501 is a prime.

It is a super-2 number, since 2×134269² = 36056328722, which contains 22 as substring.

It is a d-powerful number, because it can be written as 1 + 3⁷ + 2¹⁷ + 4³ + 6³ + 9³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67134 + 67135.

It is an arithmetic number, because the mean of its divisors is an integer number (67135).

2¹³⁴²⁶⁹ is an apocalyptic number.

It is an amenable number.

134269 is a deficient number, since it is larger than the sum of its proper divisors (1).

134269 is an equidigital number, since it uses as much as digits as its factorization.

134269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 25.

The square root of 134269 is about 366.4273461411. The cubic root of 134269 is about 51.2065187419.

It can be divided in two parts, 134 and 269, that multiplied together give a triangular number (36046 = T₂₆₈).

The spelling of 134269 in words is "one hundred thirty-four thousand, two hundred sixty-nine".