135833253 has 8 divisors (see below), whose sum is σ = 186006048. Its totient is φ = 88107984.

The previous prime is 135833237. The next prime is 135833263. The reversal of 135833253 is 352338531.

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

It is not a de Polignac number, because 135833253 - 2⁴ = 135833237 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135833233) 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 7 ways as a sum of consecutive naturals, for example, 611751 + ... + 611972.

It is an arithmetic number, because the mean of its divisors is an integer number (23250756).

Almost surely, 2^135833253 is an apocalyptic number.

It is an amenable number.

135833253 is a deficient number, since it is larger than the sum of its proper divisors (50172795).

135833253 is a wasteful number, since it uses less digits than its factorization.

135833253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223763.

The product of its digits is 32400, while the sum is 33.

The square root of 135833253 is about 11654.7523783219. The cubic root of 135833253 is about 514.0460588965.

It can be divided in two parts, 13583 and 3253, that added together give a triangular number (16836 = T₁₈₃).

The spelling of 135833253 in words is "one hundred thirty-five million, eight hundred thirty-three thousand, two hundred fifty-three".