107937909 has 6 divisors (see below), whose sum is σ = 155910326. Its totient is φ = 71958600.

The previous prime is 107937901. The next prime is 107937941. The reversal of 107937909 is 909739701.

It can be written as a sum of positive squares in only one way, i.e., 107122500 + 815409 = 10350^2 + 903^2 .

It is not a de Polignac number, because 107937909 - 2³ = 107937901 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 (107937901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5996542 + ... + 5996559.

Almost surely, 2^107937909 is an apocalyptic number.

It is an amenable number.

107937909 is a deficient number, since it is larger than the sum of its proper divisors (47972417).

107937909 is a wasteful number, since it uses less digits than its factorization.

107937909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11993107 (or 11993104 counting only the distinct ones).

The product of its (nonzero) digits is 107163, while the sum is 45.

The square root of 107937909 is about 10389.3170612894. The cubic root of 107937909 is about 476.1290357633.

The spelling of 107937909 in words is "one hundred seven million, nine hundred thirty-seven thousand, nine hundred nine".