135652 has 12 divisors (see below), whose sum is σ = 259056. Its totient is φ = 61640.

The previous prime is 135649. The next prime is 135661. The reversal of 135652 is 256531.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1498 + ... + 1585.

It is an arithmetic number, because the mean of its divisors is an integer number (21588).

2¹³⁵⁶⁵² is an apocalyptic number.

It is an amenable number.

135652 is a deficient number, since it is larger than the sum of its proper divisors (123404).

135652 is a wasteful number, since it uses less digits than its factorization.

135652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3098 (or 3096 counting only the distinct ones).

The product of its digits is 900, while the sum is 22.

The square root of 135652 is about 368.3096523308. The cubic root of 135652 is about 51.3817313084.

It can be divided in two parts, 135 and 652, that added together give a palindrome (787).

The spelling of 135652 in words is "one hundred thirty-five thousand, six hundred fifty-two".