109309967 has 8 divisors (see below), whose sum is σ = 119377440. Its totient is φ = 99479520.

The previous prime is 109309943. The next prime is 109309997. The reversal of 109309967 is 769903901.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 109309967 - 2¹⁰ = 109308943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109309997) 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 in 7 ways as a sum of consecutive naturals, for example, 58292 + ... + 60137.

It is an arithmetic number, because the mean of its divisors is an integer number (14922180).

Almost surely, 2^109309967 is an apocalyptic number.

109309967 is a deficient number, since it is larger than the sum of its proper divisors (10067473).

109309967 is a wasteful number, since it uses less digits than its factorization.

109309967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118513.

The product of its (nonzero) digits is 91854, while the sum is 44.

The square root of 109309967 is about 10455.1406972838. The cubic root of 109309967 is about 478.1379931651.

The spelling of 109309967 in words is "one hundred nine million, three hundred nine thousand, nine hundred sixty-seven".