422310003 has 4 divisors (see below), whose sum is σ = 563080008. Its totient is φ = 281540000.

The previous prime is 422309981. The next prime is 422310011. The reversal of 422310003 is 300013224.

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 422310003 - 2²⁰ = 421261427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422310013) 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, 70384998 + ... + 70385003.

It is an arithmetic number, because the mean of its divisors is an integer number (140770002).

Almost surely, 2^422310003 is an apocalyptic number.

422310003 is a deficient number, since it is larger than the sum of its proper divisors (140770005).

422310003 is a wasteful number, since it uses less digits than its factorization.

422310003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140770004.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 422310003 is about 20550.1825539337. The cubic root of 422310003 is about 750.2576910059.

Adding to 422310003 its reverse (300013224), we get a palindrome (722323227).

The spelling of 422310003 in words is "four hundred twenty-two million, three hundred ten thousand, three".