129759359 has 2 divisors, whose sum is σ = 129759360. Its totient is φ = 129759358.

The previous prime is 129759323. The next prime is 129759361. The reversal of 129759359 is 953957921.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 129759359 - 2²⁴ = 112982143 is a prime.

Together with 129759361, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (129759319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64879679 + 64879680.

It is an arithmetic number, because the mean of its divisors is an integer number (64879680).

Almost surely, 2^129759359 is an apocalyptic number.

129759359 is a deficient number, since it is larger than the sum of its proper divisors (1).

129759359 is an equidigital number, since it uses as much as digits as its factorization.

129759359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 765450, while the sum is 50.

The square root of 129759359 is about 11391.1965569908. The cubic root of 129759359 is about 506.2669348803.

The spelling of 129759359 in words is "one hundred twenty-nine million, seven hundred fifty-nine thousand, three hundred fifty-nine".