63750985 has 8 divisors (see below), whose sum is σ = 80527680. Its totient is φ = 48316464.

The previous prime is 63750979. The next prime is 63751013. The reversal of 63750985 is 58905736.

63750985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 63750985 - 2³ = 63750977 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 335437 + ... + 335626.

It is an arithmetic number, because the mean of its divisors is an integer number (10065960).

Almost surely, 2^63750985 is an apocalyptic number.

It is an amenable number.

63750985 is a deficient number, since it is larger than the sum of its proper divisors (16776695).

63750985 is a wasteful number, since it uses less digits than its factorization.

63750985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671087.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 63750985 is about 7984.4213941901. The cubic root of 63750985 is about 399.4805444569.

The spelling of 63750985 in words is "sixty-three million, seven hundred fifty thousand, nine hundred eighty-five".