4223575 has 6 divisors (see below), whose sum is σ = 5237264. Its totient is φ = 3378840.

The previous prime is 4223563. The next prime is 4223617. The reversal of 4223575 is 5753224.

It is not a de Polignac number, because 4223575 - 2⁵ = 4223543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84447 + ... + 84496.

Almost surely, 2^4223575 is an apocalyptic number.

4223575 is a deficient number, since it is larger than the sum of its proper divisors (1013689).

4223575 is a wasteful number, since it uses less digits than its factorization.

4223575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168953 (or 168948 counting only the distinct ones).

The product of its digits is 8400, while the sum is 28.

The square root of 4223575 is about 2055.1338155945. The cubic root of 4223575 is about 161.6441791563.

Adding to 4223575 its reverse (5753224), we get a palindrome (9976799).

The spelling of 4223575 in words is "four million, two hundred twenty-three thousand, five hundred seventy-five".