63285487 has 8 divisors (see below), whose sum is σ = 64527120. Its totient is φ = 62050560.

The previous prime is 63285473. The next prime is 63285491. The reversal of 63285487 is 78458236.

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 63285487 - 2¹¹ = 63283439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63285437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20064 + ... + 23002.

It is an arithmetic number, because the mean of its divisors is an integer number (8065890).

Almost surely, 2^63285487 is an apocalyptic number.

63285487 is a deficient number, since it is larger than the sum of its proper divisors (1241633).

63285487 is a wasteful number, since it uses less digits than its factorization.

63285487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353.

The product of its digits is 322560, while the sum is 43.

The square root of 63285487 is about 7955.2175960184. The cubic root of 63285487 is about 398.5058570413.

The spelling of 63285487 in words is "sixty-three million, two hundred eighty-five thousand, four hundred eighty-seven".