107986869 has 6 divisors (see below), whose sum is σ = 155981046. Its totient is φ = 71991240.

The previous prime is 107986867. The next prime is 107986883. The reversal of 107986869 is 968689701.

It can be written as a sum of positive squares in only one way, i.e., 98604900 + 9381969 = 9930^2 + 3063^2 .

It is not a de Polignac number, because 107986869 - 2¹ = 107986867 is a prime.

It is a super-2 number, since 2×107986869² = 23322327752846322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107986867) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5999262 + ... + 5999279.

It is an arithmetic number, because the mean of its divisors is an integer number (25996841).

Almost surely, 2^107986869 is an apocalyptic number.

It is an amenable number.

107986869 is a deficient number, since it is larger than the sum of its proper divisors (47994177).

107986869 is a wasteful number, since it uses less digits than its factorization.

107986869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11998547 (or 11998544 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The square root of 107986869 is about 10391.6730606770. The cubic root of 107986869 is about 476.2010146571.

The spelling of 107986869 in words is "one hundred seven million, nine hundred eighty-six thousand, eight hundred sixty-nine".