422004575 has 12 divisors (see below), whose sum is σ = 546037968. Its totient is φ = 322924800.

The previous prime is 422004559. The next prime is 422004629. The reversal of 422004575 is 575400224.

It is a happy number.

It is not a de Polignac number, because 422004575 - 2⁴ = 422004559 is a prime.

It is a super-2 number, since 2×422004575² = 356175722641861250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 366386 + ... + 367535.

It is an arithmetic number, because the mean of its divisors is an integer number (45503164).

Almost surely, 2^422004575 is an apocalyptic number.

422004575 is a deficient number, since it is larger than the sum of its proper divisors (124033393).

422004575 is a wasteful number, since it uses less digits than its factorization.

422004575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733954 (or 733949 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 422004575 is about 20542.7499376301. The cubic root of 422004575 is about 750.0767773252.

Adding to 422004575 its reverse (575400224), we get a palindrome (997404799).

The spelling of 422004575 in words is "four hundred twenty-two million, four thousand, five hundred seventy-five".