424362163 has 4 divisors (see below), whose sum is σ = 428482288. Its totient is φ = 420242040.

The previous prime is 424362157. The next prime is 424362173. The reversal of 424362163 is 361263424.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424362163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424362173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2059908 + ... + 2060113.

It is an arithmetic number, because the mean of its divisors is an integer number (107120572).

Almost surely, 2^424362163 is an apocalyptic number.

424362163 is a deficient number, since it is larger than the sum of its proper divisors (4120125).

424362163 is a wasteful number, since it uses less digits than its factorization.

424362163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4120124.

The product of its digits is 20736, while the sum is 31.

The square root of 424362163 is about 20600.0524999331. The cubic root of 424362163 is about 751.4709874122.

The spelling of 424362163 in words is "four hundred twenty-four million, three hundred sixty-two thousand, one hundred sixty-three".