423417063 has 4 divisors (see below), whose sum is σ = 564556088. Its totient is φ = 282278040.

The previous prime is 423417061. The next prime is 423417073. The reversal of 423417063 is 360714324.

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

It is not a de Polignac number, because 423417063 - 2¹ = 423417061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 423417063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423417061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70569508 + ... + 70569513.

It is an arithmetic number, because the mean of its divisors is an integer number (141139022).

Almost surely, 2^423417063 is an apocalyptic number.

423417063 is a deficient number, since it is larger than the sum of its proper divisors (141139025).

423417063 is a wasteful number, since it uses less digits than its factorization.

423417063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141139024.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 423417063 is about 20577.1004517157. The cubic root of 423417063 is about 750.9127039559.

The spelling of 423417063 in words is "four hundred twenty-three million, four hundred seventeen thousand, sixty-three".