107605961 has 2 divisors, whose sum is σ = 107605962. Its totient is φ = 107605960.

The previous prime is 107605933. The next prime is 107605963. The reversal of 107605961 is 169506701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97140736 + 10465225 = 9856^2 + 3235^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107605961 is a prime.

Together with 107605963, 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 (107605963) 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, 53802980 + 53802981.

It is an arithmetic number, because the mean of its divisors is an integer number (53802981).

Almost surely, 2^107605961 is an apocalyptic number.

It is an amenable number.

107605961 is a deficient number, since it is larger than the sum of its proper divisors (1).

107605961 is an equidigital number, since it uses as much as digits as its factorization.

107605961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 107605961 is about 10373.3293112674. The cubic root of 107605961 is about 475.6404450530.

The spelling of 107605961 in words is "one hundred seven million, six hundred five thousand, nine hundred sixty-one".