422611503 has 8 divisors (see below), whose sum is σ = 564279600. Its totient is φ = 281342208.

The previous prime is 422611481. The next prime is 422611507. The reversal of 422611503 is 305116224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 422611503 - 2¹⁶ = 422545967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422611507) 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 7 ways as a sum of consecutive naturals, for example, 97218 + ... + 101471.

It is an arithmetic number, because the mean of its divisors is an integer number (70534950).

Almost surely, 2^422611503 is an apocalyptic number.

422611503 is a deficient number, since it is larger than the sum of its proper divisors (141668097).

422611503 is a wasteful number, since it uses less digits than its factorization.

422611503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199401.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 422611503 is about 20557.5169463630. The cubic root of 422611503 is about 750.4361924879.

Adding to 422611503 its reverse (305116224), we get a palindrome (727727727).

The spelling of 422611503 in words is "four hundred twenty-two million, six hundred eleven thousand, five hundred three".