107717389 has 12 divisors (see below), whose sum is σ = 123505236. Its totient is φ = 93580032.

The previous prime is 107717387. The next prime is 107717417. The reversal of 107717389 is 983717701.

It can be written as a sum of positive squares in 6 ways, for example, as 14884164 + 92833225 = 3858^2 + 9635^2 .

It is not a de Polignac number, because 107717389 - 2¹ = 107717387 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 (107717381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15874 + ... + 21619.

It is an arithmetic number, because the mean of its divisors is an integer number (10292103).

Almost surely, 2^107717389 is an apocalyptic number.

It is an amenable number.

107717389 is a deficient number, since it is larger than the sum of its proper divisors (15787847).

107717389 is a wasteful number, since it uses less digits than its factorization.

107717389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37536 (or 37523 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 43.

The square root of 107717389 is about 10378.6988105446. The cubic root of 107717389 is about 475.8045666298.

The spelling of 107717389 in words is "one hundred seven million, seven hundred seventeen thousand, three hundred eighty-nine".