109423607 has 2 divisors, whose sum is σ = 109423608. Its totient is φ = 109423606.

The previous prime is 109423597. The next prime is 109423609. The reversal of 109423607 is 706324901.

It is a strong prime.

It is an emirp because it is prime and its reverse (706324901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109423607 - 2¹⁶ = 109358071 is a prime.

Together with 109423609, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109423609) 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, 54711803 + 54711804.

It is an arithmetic number, because the mean of its divisors is an integer number (54711804).

Almost surely, 2^109423607 is an apocalyptic number.

109423607 is a deficient number, since it is larger than the sum of its proper divisors (1).

109423607 is an equidigital number, since it uses as much as digits as its factorization.

109423607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 109423607 is about 10460.5739326291. The cubic root of 109423607 is about 478.3036285125.

The spelling of 109423607 in words is "one hundred nine million, four hundred twenty-three thousand, six hundred seven".