134163253 has 8 divisors (see below), whose sum is σ = 153402560. Its totient is φ = 114942240.

The previous prime is 134163203. The next prime is 134163259. The reversal of 134163253 is 352361431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134163253 - 2²¹ = 132066101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134163259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19873 + ... + 25753.

It is an arithmetic number, because the mean of its divisors is an integer number (19175320).

Almost surely, 2^134163253 is an apocalyptic number.

It is an amenable number.

134163253 is a deficient number, since it is larger than the sum of its proper divisors (19239307).

134163253 is an equidigital number, since it uses as much as digits as its factorization.

134163253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9147.

The product of its digits is 6480, while the sum is 28.

The square root of 134163253 is about 11582.8862119940. The cubic root of 134163253 is about 511.9307220820.

The spelling of 134163253 in words is "one hundred thirty-four million, one hundred sixty-three thousand, two hundred fifty-three".