136334253 has 16 divisors (see below), whose sum is σ = 208742400. Its totient is φ = 78277680.

The previous prime is 136334243. The next prime is 136334273. The reversal of 136334253 is 352433631.

It is not a de Polignac number, because 136334253 - 2⁵ = 136334221 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 136334253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136334243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108093 + ... + 109346.

It is an arithmetic number, because the mean of its divisors is an integer number (13046400).

Almost surely, 2^136334253 is an apocalyptic number.

It is an amenable number.

136334253 is a deficient number, since it is larger than the sum of its proper divisors (72408147).

136334253 is a wasteful number, since it uses less digits than its factorization.

136334253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217472.

The product of its digits is 19440, while the sum is 30.

The square root of 136334253 is about 11676.2259741750. The cubic root of 136334253 is about 514.6772766787.

Adding to 136334253 its reverse (352433631), we get a palindrome (488767884).

The spelling of 136334253 in words is "one hundred thirty-six million, three hundred thirty-four thousand, two hundred fifty-three".