129760373 has 8 divisors (see below), whose sum is σ = 133012992. Its totient is φ = 126528336.

The previous prime is 129760363. The next prime is 129760399. The reversal of 129760373 is 373067921.

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 129760373 - 2²⁰ = 128711797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129760363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8036 + ... + 18002.

It is an arithmetic number, because the mean of its divisors is an integer number (16626624).

Almost surely, 2^129760373 is an apocalyptic number.

It is an amenable number.

129760373 is a deficient number, since it is larger than the sum of its proper divisors (3252619).

129760373 is an equidigital number, since it uses as much as digits as its factorization.

129760373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10291.

The product of its (nonzero) digits is 47628, while the sum is 38.

The square root of 129760373 is about 11391.2410649586. The cubic root of 129760373 is about 506.2682536120.

The spelling of 129760373 in words is "one hundred twenty-nine million, seven hundred sixty thousand, three hundred seventy-three".