135950 has 12 divisors (see below), whose sum is σ = 252960. Its totient is φ = 54360.

The previous prime is 135937. The next prime is 135977. The reversal of 135950 is 59531.

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

135950 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 5 ways as a sum of consecutive naturals, for example, 1310 + ... + 1409.

It is an arithmetic number, because the mean of its divisors is an integer number (21080).

2¹³⁵⁹⁵⁰ is an apocalyptic number.

135950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135950 is a deficient number, since it is larger than the sum of its proper divisors (117010).

135950 is a wasteful number, since it uses less digits than its factorization.

135950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2731 (or 2726 counting only the distinct ones).

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 135950 is about 368.7139812917. The cubic root of 135950 is about 51.4193288799.

The spelling of 135950 in words is "one hundred thirty-five thousand, nine hundred fifty".