63105485 has 8 divisors (see below), whose sum is σ = 75791616. Its totient is φ = 50441040.

The previous prime is 63105473. The next prime is 63105527. The reversal of 63105485 is 58450136.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-63105485 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1880 + ... + 11390.

It is an arithmetic number, because the mean of its divisors is an integer number (9473952).

Almost surely, 2^63105485 is an apocalyptic number.

It is an amenable number.

63105485 is a deficient number, since it is larger than the sum of its proper divisors (12686131).

63105485 is a wasteful number, since it uses less digits than its factorization.

63105485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10843.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 63105485 is about 7943.8960844160. The cubic root of 63105485 is about 398.1276767718.

The spelling of 63105485 in words is "sixty-three million, one hundred five thousand, four hundred eighty-five".