129083083 has 2 divisors, whose sum is σ = 129083084. Its totient is φ = 129083082.

The previous prime is 129083063. The next prime is 129083111. The reversal of 129083083 is 380380921.

It is a weak prime.

It is an emirp because it is prime and its reverse (380380921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 129083083 - 2⁵ = 129083051 is a prime.

It is not a weakly prime, because it can be changed into another prime (129083063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64541541 + 64541542.

It is an arithmetic number, because the mean of its divisors is an integer number (64541542).

Almost surely, 2^129083083 is an apocalyptic number.

129083083 is a deficient number, since it is larger than the sum of its proper divisors (1).

129083083 is an equidigital number, since it uses as much as digits as its factorization.

129083083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 129083083 is about 11361.4736280115. The cubic root of 129083083 is about 505.3858868032.

The spelling of 129083083 in words is "one hundred twenty-nine million, eighty-three thousand, eighty-three".