63483980 has 48 divisors (see below), whose sum is σ = 152845056. Its totient is φ = 21696960.

The previous prime is 63483977. The next prime is 63484009. The reversal of 63483980 is 8938436.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64895 + ... + 65865.

It is an arithmetic number, because the mean of its divisors is an integer number (3184272).

Almost surely, 2^63483980 is an apocalyptic number.

It is an amenable number.

63483980 is an abundant number, since it is smaller than the sum of its proper divisors (89361076).

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

63483980 is a wasteful number, since it uses less digits than its factorization.

63483980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454 (or 1452 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 63483980 is about 7967.6834776489. The cubic root of 63483980 is about 398.9220560348.

The spelling of 63483980 in words is "sixty-three million, four hundred eighty-three thousand, nine hundred eighty".