134532983 has 4 divisors (see below), whose sum is σ = 144881688. Its totient is φ = 124184280.

The previous prime is 134532973. The next prime is 134532989. The reversal of 134532983 is 389235431.

134532983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 389235431 = 13 ⋅29941187.

It is a cyclic number.

It is not a de Polignac number, because 134532983 - 2¹⁶ = 134467447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134532989) 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, 5174333 + ... + 5174358.

It is an arithmetic number, because the mean of its divisors is an integer number (36220422).

Almost surely, 2^134532983 is an apocalyptic number.

134532983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

134532983 is a deficient number, since it is larger than the sum of its proper divisors (10348705).

134532983 is a wasteful number, since it uses less digits than its factorization.

134532983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10348704.

The product of its digits is 77760, while the sum is 38.

The square root of 134532983 is about 11598.8354156786. The cubic root of 134532983 is about 512.4005540142.

The spelling of 134532983 in words is "one hundred thirty-four million, five hundred thirty-two thousand, nine hundred eighty-three".