135292 has 12 divisors (see below), whose sum is σ = 239400. Its totient is φ = 66896.

The previous prime is 135283. The next prime is 135301. The reversal of 135292 is 292531.

It is an interprime number because it is at equal distance from previous prime (135283) and next prime (135301).

It is a congruent number.

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, 483 + ... + 709.

It is an arithmetic number, because the mean of its divisors is an integer number (19950).

2¹³⁵²⁹² is an apocalyptic number.

It is an amenable number.

135292 is a deficient number, since it is larger than the sum of its proper divisors (104108).

135292 is a wasteful number, since it uses less digits than its factorization.

135292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380 (or 378 counting only the distinct ones).

The product of its digits is 540, while the sum is 22.

The square root of 135292 is about 367.8206084493. The cubic root of 135292 is about 51.3362379121.

It can be divided in two parts, 13529 and 2, that added together give a palindrome (13531).

The spelling of 135292 in words is "one hundred thirty-five thousand, two hundred ninety-two".