63222532 has 12 divisors (see below), whose sum is σ = 111052620. Its totient is φ = 31493216.

The previous prime is 63222521. The next prime is 63222539. The reversal of 63222532 is 23522236.

It can be written as a sum of positive squares in 2 ways, for example, as 33016516 + 30206016 = 5746^2 + 5496^2 .

It is a super-3 number, since 3×63222532³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63222497 and 63222506.

It is not an unprimeable number, because it can be changed into a prime (63222539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28303 + ... + 30454.

It is an arithmetic number, because the mean of its divisors is an integer number (9254385).

Almost surely, 2^63222532 is an apocalyptic number.

It is an amenable number.

63222532 is a deficient number, since it is larger than the sum of its proper divisors (47830088).

63222532 is a wasteful number, since it uses less digits than its factorization.

63222532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59030 (or 59028 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 63222532 is about 7951.2597744005. The cubic root of 63222532 is about 398.3736716014.

Adding to 63222532 its reverse (23522236), we get a palindrome (86744768).

The spelling of 63222532 in words is "sixty-three million, two hundred twenty-two thousand, five hundred thirty-two".