63523322 has 8 divisors (see below), whose sum is σ = 100890036. Its totient is φ = 29893312.

The previous prime is 63523307. The next prime is 63523357. The reversal of 63523322 is 22332536.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 61481281 + 2042041 = 7841^2 + 1429^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 63523291 and 63523300.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 934133 + ... + 934200.

Almost surely, 2^63523322 is an apocalyptic number.

63523322 is a deficient number, since it is larger than the sum of its proper divisors (37366714).

63523322 is a wasteful number, since it uses less digits than its factorization.

63523322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868352.

The product of its digits is 6480, while the sum is 26.

The square root of 63523322 is about 7970.1519433446. The cubic root of 63523322 is about 399.0044450649.

Adding to 63523322 its reverse (22332536), we get a palindrome (85855858).

The spelling of 63523322 in words is "sixty-three million, five hundred twenty-three thousand, three hundred twenty-two".