107316989 has 8 divisors (see below), whose sum is σ = 115775352. Its totient is φ = 98887680.

The previous prime is 107316977. The next prime is 107317013. The reversal of 107316989 is 989613701.

It can be written as a sum of positive squares in 4 ways, for example, as 9504889 + 97812100 = 3083^2 + 9890^2 .

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-107316989 is a prime.

It is a super-2 number, since 2×107316989² = 23033872256052242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107316889) 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, 749 + ... + 14669.

It is an arithmetic number, because the mean of its divisors is an integer number (14471919).

Almost surely, 2^107316989 is an apocalyptic number.

It is an amenable number.

107316989 is a deficient number, since it is larger than the sum of its proper divisors (8458363).

107316989 is a wasteful number, since it uses less digits than its factorization.

107316989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14527.

The product of its (nonzero) digits is 81648, while the sum is 44.

The square root of 107316989 is about 10359.3913431244. The cubic root of 107316989 is about 475.2142914910.

The spelling of 107316989 in words is "one hundred seven million, three hundred sixteen thousand, nine hundred eighty-nine".