129734363 has 8 divisors (see below), whose sum is σ = 141611376. Its totient is φ = 117871200.

The previous prime is 129734357. The next prime is 129734393. The reversal of 129734363 is 363437921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 129734363 - 2⁴ = 129734347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (129734303) 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 in 7 ways as a sum of consecutive naturals, for example, 31745 + ... + 35597.

It is an arithmetic number, because the mean of its divisors is an integer number (17701422).

Almost surely, 2^129734363 is an apocalyptic number.

129734363 is a deficient number, since it is larger than the sum of its proper divisors (11877013).

129734363 is a wasteful number, since it uses less digits than its factorization.

129734363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6925.

The product of its digits is 81648, while the sum is 38.

The square root of 129734363 is about 11390.0993410944. The cubic root of 129734363 is about 506.2344248015.

The spelling of 129734363 in words is "one hundred twenty-nine million, seven hundred thirty-four thousand, three hundred sixty-three".