107921927 has 2 divisors, whose sum is σ = 107921928. Its totient is φ = 107921926.

The previous prime is 107921923. The next prime is 107921971. The reversal of 107921927 is 729129701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 107921927 - 2² = 107921923 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107921923) 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 as a sum of consecutive naturals, namely, 53960963 + 53960964.

It is an arithmetic number, because the mean of its divisors is an integer number (53960964).

Almost surely, 2^107921927 is an apocalyptic number.

107921927 is a deficient number, since it is larger than the sum of its proper divisors (1).

107921927 is an equidigital number, since it uses as much as digits as its factorization.

107921927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 38.

The square root of 107921927 is about 10388.5478773503. The cubic root of 107921927 is about 476.1055349997.

The spelling of 107921927 in words is "one hundred seven million, nine hundred twenty-one thousand, nine hundred twenty-seven".