129338483 has 4 divisors (see below), whose sum is σ = 131458848. Its totient is φ = 127218120.

The previous prime is 129338467. The next prime is 129338509. The reversal of 129338483 is 384833921.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 384833921 = 3529 ⋅109049.

It is a cyclic number.

It is not a de Polignac number, because 129338483 - 2⁴ = 129338467 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 129338483.

It is not an unprimeable number, because it can be changed into a prime (129335483) 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, 1060091 + ... + 1060212.

It is an arithmetic number, because the mean of its divisors is an integer number (32864712).

Almost surely, 2^129338483 is an apocalyptic number.

129338483 is a deficient number, since it is larger than the sum of its proper divisors (2120365).

129338483 is an equidigital number, since it uses as much as digits as its factorization.

129338483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120364.

The product of its digits is 124416, while the sum is 41.

The square root of 129338483 is about 11372.7078130057. The cubic root of 129338483 is about 505.7189811111.

The spelling of 129338483 in words is "one hundred twenty-nine million, three hundred thirty-eight thousand, four hundred eighty-three".