129604097 has 8 divisors (see below), whose sum is σ = 148263936. Its totient is φ = 110980512.

The previous prime is 129604093. The next prime is 129604099. The reversal of 129604097 is 790406921.

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 129604097 - 2² = 129604093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 129604097.

It is not an unprimeable number, because it can be changed into a prime (129604093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 908 + ... + 16125.

It is an arithmetic number, because the mean of its divisors is an integer number (18532992).

Almost surely, 2^129604097 is an apocalyptic number.

It is an amenable number.

129604097 is a deficient number, since it is larger than the sum of its proper divisors (18659839).

129604097 is a wasteful number, since it uses less digits than its factorization.

129604097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18127.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 129604097 is about 11384.3795175670. The cubic root of 129604097 is about 506.0649317539.

The spelling of 129604097 in words is "one hundred twenty-nine million, six hundred four thousand, ninety-seven".