423332099 has 2 divisors, whose sum is σ = 423332100. Its totient is φ = 423332098.

The previous prime is 423332071. The next prime is 423332123. The reversal of 423332099 is 990233324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423332099 - 2²⁰ = 422283523 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (423832099) 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, 211666049 + 211666050.

It is an arithmetic number, because the mean of its divisors is an integer number (211666050).

Almost surely, 2^423332099 is an apocalyptic number.

423332099 is a deficient number, since it is larger than the sum of its proper divisors (1).

423332099 is an equidigital number, since it uses as much as digits as its factorization.

423332099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 35.

The square root of 423332099 is about 20575.0358201389. The cubic root of 423332099 is about 750.8624738790.

The spelling of 423332099 in words is "four hundred twenty-three million, three hundred thirty-two thousand, ninety-nine".