109975967 has 2 divisors, whose sum is σ = 109975968. Its totient is φ = 109975966.

The previous prime is 109975961. The next prime is 109975997. The reversal of 109975967 is 769579901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 109975967 - 2⁸ = 109975711 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 (109975961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54987983 + 54987984.

It is an arithmetic number, because the mean of its divisors is an integer number (54987984).

Almost surely, 2^109975967 is an apocalyptic number.

109975967 is a deficient number, since it is larger than the sum of its proper divisors (1).

109975967 is an equidigital number, since it uses as much as digits as its factorization.

109975967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1071630, while the sum is 53.

The square root of 109975967 is about 10486.9426907941. The cubic root of 109975967 is about 479.1070885606.

The spelling of 109975967 in words is "one hundred nine million, nine hundred seventy-five thousand, nine hundred sixty-seven".