423085063 has 4 divisors (see below), whose sum is σ = 423350928. Its totient is φ = 422819200.

The previous prime is 423085037. The next prime is 423085073. The reversal of 423085063 is 360580324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 423085063 - 2²¹ = 420987911 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423085073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130531 + ... + 133732.

It is an arithmetic number, because the mean of its divisors is an integer number (105837732).

Almost surely, 2^423085063 is an apocalyptic number.

423085063 is a deficient number, since it is larger than the sum of its proper divisors (265865).

423085063 is a wasteful number, since it uses less digits than its factorization.

423085063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265864.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 423085063 is about 20569.0316495454. The cubic root of 423085063 is about 750.7163898666.

The spelling of 423085063 in words is "four hundred twenty-three million, eighty-five thousand, sixty-three".