135053723 has 16 divisors (see below), whose sum is σ = 163278336. Its totient is φ = 109200960.

The previous prime is 135053719. The next prime is 135053731. The reversal of 135053723 is 327350531.

It is a cyclic number.

It is not a de Polignac number, because 135053723 - 2² = 135053719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135053123) 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, 6008 + ... + 17498.

It is an arithmetic number, because the mean of its divisors is an integer number (10204896).

Almost surely, 2^135053723 is an apocalyptic number.

135053723 is a deficient number, since it is larger than the sum of its proper divisors (28224613).

135053723 is a wasteful number, since it uses less digits than its factorization.

135053723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11594.

The product of its (nonzero) digits is 9450, while the sum is 29.

The square root of 135053723 is about 11621.2616784926. The cubic root of 135053723 is about 513.0608231546.

The spelling of 135053723 in words is "one hundred thirty-five million, fifty-three thousand, seven hundred twenty-three".