423085007 has 2 divisors, whose sum is σ = 423085008. Its totient is φ = 423085006.

The previous prime is 423084979. The next prime is 423085037. The reversal of 423085007 is 700580324.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423085007 - 2²⁰ = 422036431 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423085037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211542503 + 211542504.

It is an arithmetic number, because the mean of its divisors is an integer number (211542504).

Almost surely, 2^423085007 is an apocalyptic number.

423085007 is a deficient number, since it is larger than the sum of its proper divisors (1).

423085007 is an equidigital number, since it uses as much as digits as its factorization.

423085007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 423085007 is about 20569.0302882756. The cubic root of 423085007 is about 750.7163567447.

The spelling of 423085007 in words is "four hundred twenty-three million, eighty-five thousand, seven".