109052729 has 8 divisors (see below), whose sum is σ = 115354752. Its totient is φ = 102880800.

The previous prime is 109052719. The next prime is 109052753. The reversal of 109052729 is 927250901.

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 109052729 - 2²⁰ = 108004153 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (109052719) 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, 30797 + ... + 34154.

It is an arithmetic number, because the mean of its divisors is an integer number (14419344).

Almost surely, 2^109052729 is an apocalyptic number.

It is an amenable number.

109052729 is a deficient number, since it is larger than the sum of its proper divisors (6302023).

109052729 is an equidigital number, since it uses as much as digits as its factorization.

109052729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65047.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 109052729 is about 10442.8314646939. The cubic root of 109052729 is about 477.7626328573.

The spelling of 109052729 in words is "one hundred nine million, fifty-two thousand, seven hundred twenty-nine".