422482873 has 4 divisors (see below), whose sum is σ = 428433408. Its totient is φ = 416532340.

The previous prime is 422482867. The next prime is 422482903. The reversal of 422482873 is 378284224.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422482873 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422482843) 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, 2975161 + ... + 2975302.

It is an arithmetic number, because the mean of its divisors is an integer number (107108352).

Almost surely, 2^422482873 is an apocalyptic number.

It is an amenable number.

422482873 is a deficient number, since it is larger than the sum of its proper divisors (5950535).

422482873 is an equidigital number, since it uses as much as digits as its factorization.

422482873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5950534.

The product of its digits is 172032, while the sum is 40.

The square root of 422482873 is about 20554.3881689531. The cubic root of 422482873 is about 750.3600481631.

The spelling of 422482873 in words is "four hundred twenty-two million, four hundred eighty-two thousand, eight hundred seventy-three".