42563322 has 12 divisors (see below), whose sum is σ = 92220570. Its totient is φ = 14187768.

The previous prime is 42563303. The next prime is 42563327. The reversal of 42563322 is 22336524.

42563322 is a `hidden beast` number, since 4 + 2 + 5 + 633 + 22 = 666.

It can be written as a sum of positive squares in only one way, i.e., 36614601 + 5948721 = 6051^2 + 2439^2 .

It is not an unprimeable number, because it can be changed into a prime (42563327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1182297 + ... + 1182332.

Almost surely, 2^42563322 is an apocalyptic number.

42563322 is an abundant number, since it is smaller than the sum of its proper divisors (49657248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42563322 is a wasteful number, since it uses less digits than its factorization.

42563322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2364637 (or 2364634 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 42563322 is about 6524.0571732627. The cubic root of 42563322 is about 349.1498331746.

Adding to 42563322 its reverse (22336524), we get a palindrome (64899846).

The spelling of 42563322 in words is "forty-two million, five hundred sixty-three thousand, three hundred twenty-two".