107777317 has 2 divisors, whose sum is σ = 107777318. Its totient is φ = 107777316.

The previous prime is 107777303. The next prime is 107777377. The reversal of 107777317 is 713777701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97337956 + 10439361 = 9866^2 + 3231^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107777317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 107777317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107777377) 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, 53888658 + 53888659.

It is an arithmetic number, because the mean of its divisors is an integer number (53888659).

Almost surely, 2^107777317 is an apocalyptic number.

It is an amenable number.

107777317 is a deficient number, since it is larger than the sum of its proper divisors (1).

107777317 is an equidigital number, since it uses as much as digits as its factorization.

107777317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50421, while the sum is 40.

The square root of 107777317 is about 10381.5854762170. The cubic root of 107777317 is about 475.8927873900.

The spelling of 107777317 in words is "one hundred seven million, seven hundred seventy-seven thousand, three hundred seventeen".