422365573 has 16 divisors (see below), whose sum is σ = 511498240. Its totient is φ = 340686000.

The previous prime is 422365549. The next prime is 422365589. The reversal of 422365573 is 375563224.

It is a cyclic number.

It is not a de Polignac number, because 422365573 - 2⁹ = 422365061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422365513) 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 15 ways as a sum of consecutive naturals, for example, 9568 + ... + 30598.

It is an arithmetic number, because the mean of its divisors is an integer number (31968640).

Almost surely, 2^422365573 is an apocalyptic number.

It is an amenable number.

422365573 is a deficient number, since it is larger than the sum of its proper divisors (89132667).

422365573 is a wasteful number, since it uses less digits than its factorization.

422365573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21208.

The product of its digits is 151200, while the sum is 37.

The square root of 422365573 is about 20551.5345655744. The cubic root of 422365573 is about 750.2905973157.

It can be divided in two parts, 4223 and 65573, that added together give a palindrome (69796).

The spelling of 422365573 in words is "four hundred twenty-two million, three hundred sixty-five thousand, five hundred seventy-three".