109430407 has 2 divisors, whose sum is σ = 109430408. Its totient is φ = 109430406.

The previous prime is 109430351. The next prime is 109430417. The reversal of 109430407 is 704034901.

It is a strong prime.

It is an emirp because it is prime and its reverse (704034901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109430407 - 2²³ = 101041799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109430417) 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, 54715203 + 54715204.

It is an arithmetic number, because the mean of its divisors is an integer number (54715204).

Almost surely, 2^109430407 is an apocalyptic number.

109430407 is a deficient number, since it is larger than the sum of its proper divisors (1).

109430407 is an equidigital number, since it uses as much as digits as its factorization.

109430407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 109430407 is about 10460.8989575466. The cubic root of 109430407 is about 478.3135361774.

The spelling of 109430407 in words is "one hundred nine million, four hundred thirty thousand, four hundred seven".