129853608 has 16 divisors (see below), whose sum is σ = 324634080. Its totient is φ = 43284528.

The previous prime is 129853541. The next prime is 129853639. The reversal of 129853608 is 806358921.

It is a self number, because there is not a number n which added to its sum of digits gives 129853608.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2705260 + ... + 2705307.

It is an arithmetic number, because the mean of its divisors is an integer number (20289630).

Almost surely, 2^129853608 is an apocalyptic number.

It is an amenable number.

129853608 is an abundant number, since it is smaller than the sum of its proper divisors (194780472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

129853608 is a wasteful number, since it uses less digits than its factorization.

129853608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5410576 (or 5410572 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 129853608 is about 11395.3327287973. The cubic root of 129853608 is about 506.3894786540.

The spelling of 129853608 in words is "one hundred twenty-nine million, eight hundred fifty-three thousand, six hundred eight".