422013803 has 4 divisors (see below), whose sum is σ = 427794888. Its totient is φ = 416232720.

The previous prime is 422013793. The next prime is 422013833. The reversal of 422013803 is 308310224.

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 422013803 - 2⁸ = 422013547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422013833) 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, 2890433 + ... + 2890578.

It is an arithmetic number, because the mean of its divisors is an integer number (106948722).

Almost surely, 2^422013803 is an apocalyptic number.

422013803 is a deficient number, since it is larger than the sum of its proper divisors (5781085).

422013803 is an equidigital number, since it uses as much as digits as its factorization.

422013803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5781084.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 422013803 is about 20542.9745411905. The cubic root of 422013803 is about 750.0822446104.

The spelling of 422013803 in words is "four hundred twenty-two million, thirteen thousand, eight hundred three".