129796683 has 16 divisors (see below), whose sum is σ = 183676320. Its totient is φ = 81248256.

The previous prime is 129796679. The next prime is 129796687. The reversal of 129796683 is 386697921.

It is an interprime number because it is at equal distance from previous prime (129796679) and next prime (129796687).

It is not a de Polignac number, because 129796683 - 2² = 129796679 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (129796687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20523 + ... + 26091.

It is an arithmetic number, because the mean of its divisors is an integer number (11479770).

Almost surely, 2^129796683 is an apocalyptic number.

129796683 is a deficient number, since it is larger than the sum of its proper divisors (53879637).

129796683 is a wasteful number, since it uses less digits than its factorization.

129796683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6046.

The product of its digits is 979776, while the sum is 51.

The square root of 129796683 is about 11392.8347218767. The cubic root of 129796683 is about 506.3154711241.

The spelling of 129796683 in words is "one hundred twenty-nine million, seven hundred ninety-six thousand, six hundred eighty-three".