63305122 has 8 divisors (see below), whose sum is σ = 95119596. Its totient is φ = 31598592.

The previous prime is 63305101. The next prime is 63305153. The reversal of 63305122 is 22150336.

It can be written as a sum of positive squares in 2 ways, for example, as 52142841 + 11162281 = 7221^2 + 3341^2 .

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 = 63305093 and 63305102.

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, 25503 + ... + 27874.

Almost surely, 2^63305122 is an apocalyptic number.

63305122 is a deficient number, since it is larger than the sum of its proper divisors (31814474).

63305122 is a wasteful number, since it uses less digits than its factorization.

63305122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53972.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 63305122 is about 7956.4515960320. The cubic root of 63305122 is about 398.5470663494.

Adding to 63305122 its reverse (22150336), we get a palindrome (85455458).

The spelling of 63305122 in words is "sixty-three million, three hundred five thousand, one hundred twenty-two".