135831753 has 12 divisors (see below), whose sum is σ = 197084160. Its totient is φ = 90147096.

The previous prime is 135831749. The next prime is 135831781. The reversal of 135831753 is 357138531.

It is a happy number.

135831753 is a `hidden beast` number, since 1 + 3 + 583 + 1 + 75 + 3 = 666.

It is not a de Polignac number, because 135831753 - 2² = 135831749 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135831743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31833 + ... + 35846.

It is an arithmetic number, because the mean of its divisors is an integer number (16423680).

Almost surely, 2^135831753 is an apocalyptic number.

It is an amenable number.

135831753 is a deficient number, since it is larger than the sum of its proper divisors (61252407).

135831753 is a wasteful number, since it uses less digits than its factorization.

135831753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67908 (or 67905 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 135831753 is about 11654.6880267127. The cubic root of 135831753 is about 514.0441666943.

The spelling of 135831753 in words is "one hundred thirty-five million, eight hundred thirty-one thousand, seven hundred fifty-three".