63865482 has 32 divisors (see below), whose sum is σ = 132770880. Its totient is φ = 20455680.

The previous prime is 63865471. The next prime is 63865489. The reversal of 63865482 is 28456836.

It is not an unprimeable number, because it can be changed into a prime (63865489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41173 + ... + 42695.

It is an arithmetic number, because the mean of its divisors is an integer number (4149090).

Almost surely, 2^63865482 is an apocalyptic number.

63865482 is an abundant number, since it is smaller than the sum of its proper divisors (68905398).

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

63865482 is a wasteful number, since it uses less digits than its factorization.

63865482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798.

The product of its digits is 276480, while the sum is 42.

The square root of 63865482 is about 7991.5882026040. The cubic root of 63865482 is about 399.7195575928.

The spelling of 63865482 in words is "sixty-three million, eight hundred sixty-five thousand, four hundred eighty-two".