63197448 has 16 divisors (see below), whose sum is σ = 157993680. Its totient is φ = 21065808.

The previous prime is 63197429. The next prime is 63197473. The reversal of 63197448 is 84479136.

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, 1316590 + ... + 1316637.

It is an arithmetic number, because the mean of its divisors is an integer number (9874605).

Almost surely, 2^63197448 is an apocalyptic number.

It is an amenable number.

63197448 is an abundant number, since it is smaller than the sum of its proper divisors (94796232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63197448 is a wasteful number, since it uses less digits than its factorization.

63197448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633236 (or 2633232 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 63197448 is about 7949.6822578013. The cubic root of 63197448 is about 398.3209787469.

The spelling of 63197448 in words is "sixty-three million, one hundred ninety-seven thousand, four hundred forty-eight".