423354007 has 2 divisors, whose sum is σ = 423354008. Its totient is φ = 423354006.

The previous prime is 423353989. The next prime is 423354013. The reversal of 423354007 is 700453324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423354007 - 2¹¹ = 423351959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423354047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211677003 + 211677004.

It is an arithmetic number, because the mean of its divisors is an integer number (211677004).

Almost surely, 2^423354007 is an apocalyptic number.

423354007 is a deficient number, since it is larger than the sum of its proper divisors (1).

423354007 is an equidigital number, since it uses as much as digits as its factorization.

423354007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 423354007 is about 20575.5682060059. The cubic root of 423354007 is about 750.8754263666.

The spelling of 423354007 in words is "four hundred twenty-three million, three hundred fifty-four thousand, seven".