63482531 has 4 divisors (see below), whose sum is σ = 72551472. Its totient is φ = 54413592.

The previous prime is 63482519. The next prime is 63482561. The reversal of 63482531 is 13528436.

63482531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63482531 - 2¹⁴ = 63466147 is a prime.

It is a super-2 number, since 2×63482531² = 8060063484331922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63482501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4534460 + ... + 4534473.

It is an arithmetic number, because the mean of its divisors is an integer number (18137868).

Almost surely, 2^63482531 is an apocalyptic number.

63482531 is a deficient number, since it is larger than the sum of its proper divisors (9068941).

63482531 is an equidigital number, since it uses as much as digits as its factorization.

63482531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9068940.

The product of its digits is 17280, while the sum is 32.

The square root of 63482531 is about 7967.5925473131. The cubic root of 63482531 is about 398.9190209255.

The spelling of 63482531 in words is "sixty-three million, four hundred eighty-two thousand, five hundred thirty-one".