107809317 has 24 divisors (see below), whose sum is σ = 194151360. Its totient is φ = 56004480.

The previous prime is 107809313. The next prime is 107809357. The reversal of 107809317 is 713908701.

It is not a de Polignac number, because 107809317 - 2² = 107809313 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107809313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77092 + ... + 78477.

It is an arithmetic number, because the mean of its divisors is an integer number (8089640).

Almost surely, 2^107809317 is an apocalyptic number.

It is an amenable number.

107809317 is a deficient number, since it is larger than the sum of its proper divisors (86342043).

107809317 is a wasteful number, since it uses less digits than its factorization.

107809317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155593 (or 155590 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 36.

The square root of 107809317 is about 10383.1265522481. The cubic root of 107809317 is about 475.9398815984.

The spelling of 107809317 in words is "one hundred seven million, eight hundred nine thousand, three hundred seventeen".