422814503 has 4 divisors (see below), whose sum is σ = 434241960. Its totient is φ = 411387048.

The previous prime is 422814499. The next prime is 422814569. The reversal of 422814503 is 305418224.

It is a happy number.

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 422814503 - 2² = 422814499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422814103) 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, 5713673 + ... + 5713746.

It is an arithmetic number, because the mean of its divisors is an integer number (108560490).

Almost surely, 2^422814503 is an apocalyptic number.

422814503 is a deficient number, since it is larger than the sum of its proper divisors (11427457).

422814503 is a wasteful number, since it uses less digits than its factorization.

422814503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11427456.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 422814503 is about 20562.4537203127. The cubic root of 422814503 is about 750.5563297461.

The spelling of 422814503 in words is "four hundred twenty-two million, eight hundred fourteen thousand, five hundred three".