109967317 has 2 divisors, whose sum is σ = 109967318. Its totient is φ = 109967316.

The previous prime is 109967311. The next prime is 109967381. The reversal of 109967317 is 713769901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105698961 + 4268356 = 10281^2 + 2066^2 .

It is a cyclic number.

It is not a de Polignac number, because 109967317 - 2³ = 109967309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109967311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54983658 + 54983659.

It is an arithmetic number, because the mean of its divisors is an integer number (54983659).

Almost surely, 2^109967317 is an apocalyptic number.

It is an amenable number.

109967317 is a deficient number, since it is larger than the sum of its proper divisors (1).

109967317 is an equidigital number, since it uses as much as digits as its factorization.

109967317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 71442, while the sum is 43.

The square root of 109967317 is about 10486.5302650591. The cubic root of 109967317 is about 479.0945270738.

The spelling of 109967317 in words is "one hundred nine million, nine hundred sixty-seven thousand, three hundred seventeen".