422612573 has 8 divisors (see below), whose sum is σ = 445045920. Its totient is φ = 400198320.

The previous prime is 422612551. The next prime is 422612623. The reversal of 422612573 is 375216224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 422612573 - 2¹⁰ = 422611549 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 (422612173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75011 + ... + 80447.

It is an arithmetic number, because the mean of its divisors is an integer number (55630740).

Almost surely, 2^422612573 is an apocalyptic number.

It is an amenable number.

422612573 is a deficient number, since it is larger than the sum of its proper divisors (22433347).

422612573 is a wasteful number, since it uses less digits than its factorization.

422612573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9547.

The product of its digits is 20160, while the sum is 32.

The square root of 422612573 is about 20557.5429708903. The cubic root of 422612573 is about 750.4368258245.

Adding to 422612573 its reverse (375216224), we get a palindrome (797828797).

The spelling of 422612573 in words is "four hundred twenty-two million, six hundred twelve thousand, five hundred seventy-three".