63477282 has 16 divisors (see below), whose sum is σ = 138496032. Its totient is φ = 19235520.

The previous prime is 63477251. The next prime is 63477283. The reversal of 63477282 is 28277436.

It is a self number, because there is not a number n which added to its sum of digits gives 63477282.

It is not an unprimeable number, because it can be changed into a prime (63477283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480823 + ... + 480954.

It is an arithmetic number, because the mean of its divisors is an integer number (8656002).

Almost surely, 2^63477282 is an apocalyptic number.

63477282 is an abundant number, since it is smaller than the sum of its proper divisors (75018750).

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

63477282 is a wasteful number, since it uses less digits than its factorization.

63477282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961793.

The product of its digits is 112896, while the sum is 39.

The square root of 63477282 is about 7967.2631436397. The cubic root of 63477282 is about 398.9080258605.

The spelling of 63477282 in words is "sixty-three million, four hundred seventy-seven thousand, two hundred eighty-two".