63497122 has 8 divisors (see below), whose sum is σ = 102572316. Its totient is φ = 29306352.

The previous prime is 63497113. The next prime is 63497123. The reversal of 63497122 is 22179436.

63497122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 62078641 + 1418481 = 7879^2 + 1191^2 .

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

It is not an unprimeable number, because it can be changed into a prime (63497123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1221073 + ... + 1221124.

Almost surely, 2^63497122 is an apocalyptic number.

63497122 is a deficient number, since it is larger than the sum of its proper divisors (39075194).

63497122 is a wasteful number, since it uses less digits than its factorization.

63497122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2442212.

The product of its digits is 18144, while the sum is 34.

The square root of 63497122 is about 7968.5081414277. The cubic root of 63497122 is about 398.9495814669.

The spelling of 63497122 in words is "sixty-three million, four hundred ninety-seven thousand, one hundred twenty-two".