422073 has 12 divisors (see below), whose sum is σ = 636480. Its totient is φ = 269016.

The previous prime is 422069. The next prime is 422077. The reversal of 422073 is 370224.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (422069) and next prime (422077).

It is not a de Polignac number, because 422073 - 2² = 422069 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 813 + ... + 1226.

It is an arithmetic number, because the mean of its divisors is an integer number (53040).

2⁴²²⁰⁷³ is an apocalyptic number.

It is an amenable number.

422073 is a deficient number, since it is larger than the sum of its proper divisors (214407).

422073 is a wasteful number, since it uses less digits than its factorization.

422073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068 (or 2065 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 422073 is about 649.6714554296. The cubic root of 422073 is about 75.0117314982.

Adding to 422073 its reverse (370224), we get a palindrome (792297).

It can be divided in two parts, 42207 and 3, that multiplied together give a palindrome (126621).

The spelling of 422073 in words is "four hundred twenty-two thousand, seventy-three", and thus it is an iban number.