135962 has 8 divisors (see below), whose sum is σ = 205716. Its totient is φ = 67392.

The previous prime is 135937. The next prime is 135977. The reversal of 135962 is 269531.

It can be written as a sum of positive squares in 2 ways, for example, as 121801 + 14161 = 349^2 + 119^2 .

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

It is an Ulam 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, 98 + ... + 530.

2¹³⁵⁹⁶² is an apocalyptic number.

135962 is a deficient number, since it is larger than the sum of its proper divisors (69754).

135962 is a wasteful number, since it uses less digits than its factorization.

135962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592.

The product of its digits is 1620, while the sum is 26.

The square root of 135962 is about 368.7302537086. The cubic root of 135962 is about 51.4208417248.

The spelling of 135962 in words is "one hundred thirty-five thousand, nine hundred sixty-two".