63297122 has 12 divisors (see below), whose sum is σ = 110447190. Its totient is φ = 27127296.

The previous prime is 63297107. The next prime is 63297131. The reversal of 63297122 is 22179236.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 49688401 + 13608721 = 7049^2 + 3689^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 322847 + ... + 323042.

Almost surely, 2^63297122 is an apocalyptic number.

63297122 is a deficient number, since it is larger than the sum of its proper divisors (47150068).

63297122 is a wasteful number, since it uses less digits than its factorization.

63297122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645905 (or 645898 counting only the distinct ones).

The product of its digits is 9072, while the sum is 32.

The square root of 63297122 is about 7955.9488434756. The cubic root of 63297122 is about 398.5302772348.

The spelling of 63297122 in words is "sixty-three million, two hundred ninety-seven thousand, one hundred twenty-two".