107842379 has 2 divisors, whose sum is σ = 107842380. Its totient is φ = 107842378.

The previous prime is 107842367. The next prime is 107842381. The reversal of 107842379 is 973248701.

It is a strong prime.

It is an emirp because it is prime and its reverse (973248701) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107842379 is a prime.

It is a Sophie Germain prime.

Together with 107842381, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (107842349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53921189 + 53921190.

It is an arithmetic number, because the mean of its divisors is an integer number (53921190).

Almost surely, 2^107842379 is an apocalyptic number.

107842379 is a deficient number, since it is larger than the sum of its proper divisors (1).

107842379 is an equidigital number, since it uses as much as digits as its factorization.

107842379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 107842379 is about 10384.7185325362. The cubic root of 107842379 is about 475.9885289588.

The spelling of 107842379 in words is "one hundred seven million, eight hundred forty-two thousand, three hundred seventy-nine".