135083 has 4 divisors (see below), whose sum is σ = 145488. Its totient is φ = 124680.

The previous prime is 135077. The next prime is 135089. The reversal of 135083 is 380531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 380531 = 97 ⋅3923.

It is an interprime number because it is at equal distance from previous prime (135077) and next prime (135089).

It is a cyclic number.

It is not a de Polignac number, because 135083 - 2⁶ = 135019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5183 + ... + 5208.

It is an arithmetic number, because the mean of its divisors is an integer number (36372).

2¹³⁵⁰⁸³ is an apocalyptic number.

135083 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

135083 is a deficient number, since it is larger than the sum of its proper divisors (10405).

135083 is a wasteful number, since it uses less digits than its factorization.

135083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10404.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 135083 is about 367.5363927559. The cubic root of 135083 is about 51.3097894319.

The spelling of 135083 in words is "one hundred thirty-five thousand, eighty-three".