423258607 has 2 divisors, whose sum is σ = 423258608. Its totient is φ = 423258606.

The previous prime is 423258601. The next prime is 423258629. The reversal of 423258607 is 706852324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423258607 - 2¹⁵ = 423225839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423258601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211629303 + 211629304.

It is an arithmetic number, because the mean of its divisors is an integer number (211629304).

Almost surely, 2^423258607 is an apocalyptic number.

423258607 is a deficient number, since it is larger than the sum of its proper divisors (1).

423258607 is an equidigital number, since it uses as much as digits as its factorization.

423258607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 423258607 is about 20573.2497919021. The cubic root of 423258607 is about 750.8190205408.

The spelling of 423258607 in words is "four hundred twenty-three million, two hundred fifty-eight thousand, six hundred seven".