129883253 has 2 divisors, whose sum is σ = 129883254. Its totient is φ = 129883252.

The previous prime is 129883223. The next prime is 129883301. The reversal of 129883253 is 352388921.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96786244 + 33097009 = 9838^2 + 5753^2 .

It is an emirp because it is prime and its reverse (352388921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 129883253 - 2⁸ = 129882997 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 129883253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (129883223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64941626 + 64941627.

It is an arithmetic number, because the mean of its divisors is an integer number (64941627).

Almost surely, 2^129883253 is an apocalyptic number.

It is an amenable number.

129883253 is a deficient number, since it is larger than the sum of its proper divisors (1).

129883253 is an equidigital number, since it uses as much as digits as its factorization.

129883253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 41.

The square root of 129883253 is about 11396.6334064056. The cubic root of 129883253 is about 506.4280112090.

The spelling of 129883253 in words is "one hundred twenty-nine million, eight hundred eighty-three thousand, two hundred fifty-three".