107907397 has 4 divisors (see below), whose sum is σ = 116207980. Its totient is φ = 99606816.

The previous prime is 107907391. The next prime is 107907407. The reversal of 107907397 is 793709701.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25715041 + 82192356 = 5071^2 + 9066^2 .

It is a cyclic number.

It is not a de Polignac number, because 107907397 - 2¹¹ = 107905349 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 (107907391) 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 3 ways as a sum of consecutive naturals, for example, 4150272 + ... + 4150297.

It is an arithmetic number, because the mean of its divisors is an integer number (29051995).

Almost surely, 2^107907397 is an apocalyptic number.

It is an amenable number.

107907397 is a deficient number, since it is larger than the sum of its proper divisors (8300583).

107907397 is an equidigital number, since it uses as much as digits as its factorization.

107907397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8300582.

The product of its (nonzero) digits is 83349, while the sum is 43.

The square root of 107907397 is about 10387.8485260423. The cubic root of 107907397 is about 476.0841673188.

The spelling of 107907397 in words is "one hundred seven million, nine hundred seven thousand, three hundred ninety-seven".