134269253 has 2 divisors, whose sum is σ = 134269254. Its totient is φ = 134269252.

The previous prime is 134269241. The next prime is 134269259. The reversal of 134269253 is 352962431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108847489 + 25421764 = 10433^2 + 5042^2 .

It is an emirp because it is prime and its reverse (352962431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134269253 - 2⁴ = 134269237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134269259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67134626 + 67134627.

It is an arithmetic number, because the mean of its divisors is an integer number (67134627).

Almost surely, 2^134269253 is an apocalyptic number.

It is an amenable number.

134269253 is a deficient number, since it is larger than the sum of its proper divisors (1).

134269253 is an equidigital number, since it uses as much as digits as its factorization.

134269253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 35.

The square root of 134269253 is about 11587.4610247457. The cubic root of 134269253 is about 512.0655090435.

The spelling of 134269253 in words is "one hundred thirty-four million, two hundred sixty-nine thousand, two hundred fifty-three".