107712389 has 8 divisors (see below), whose sum is σ = 109048128. Its totient is φ = 106381440.

The previous prime is 107712361. The next prime is 107712401. The reversal of 107712389 is 983217701.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107712389 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 (107712089) 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, 66224 + ... + 67830.

It is an arithmetic number, because the mean of its divisors is an integer number (13631016).

Almost surely, 2^107712389 is an apocalyptic number.

It is an amenable number.

107712389 is a deficient number, since it is larger than the sum of its proper divisors (1335739).

107712389 is an equidigital number, since it uses as much as digits as its factorization.

107712389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395.

The product of its (nonzero) digits is 21168, while the sum is 38.

The square root of 107712389 is about 10378.4579297697. The cubic root of 107712389 is about 475.7972045884.

The spelling of 107712389 in words is "one hundred seven million, seven hundred twelve thousand, three hundred eighty-nine".