107691407 has 2 divisors, whose sum is σ = 107691408. Its totient is φ = 107691406.

The previous prime is 107691403. The next prime is 107691431. The reversal of 107691407 is 704196701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 107691407 - 2² = 107691403 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107691403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53845703 + 53845704.

It is an arithmetic number, because the mean of its divisors is an integer number (53845704).

Almost surely, 2^107691407 is an apocalyptic number.

107691407 is a deficient number, since it is larger than the sum of its proper divisors (1).

107691407 is an equidigital number, since it uses as much as digits as its factorization.

107691407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 107691407 is about 10377.4470367234. The cubic root of 107691407 is about 475.7663080334.

The spelling of 107691407 in words is "one hundred seven million, six hundred ninety-one thousand, four hundred seven".