63486 has 12 divisors (see below), whose sum is σ = 137592. Its totient is φ = 21156.

The previous prime is 63473. The next prime is 63487. The reversal of 63486 is 68436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63487) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1746 + ... + 1781.

It is an arithmetic number, because the mean of its divisors is an integer number (11466).

2⁶³⁴⁸⁶ is an apocalyptic number.

63486 is an abundant number, since it is smaller than the sum of its proper divisors (74106).

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

63486 is a wasteful number, since it uses less digits than its factorization.

63486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3535 (or 3532 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 63486 is about 251.9642831832. The cubic root of 63486 is about 39.8926287097.

Subtracting 63486 from its reverse (68436), we obtain a triangular number (4950 = T₉₉).

The spelling of 63486 in words is "sixty-three thousand, four hundred eighty-six".