63508047 has 8 divisors (see below), whose sum is σ = 84744240. Its totient is φ = 42305280.

The previous prime is 63507989. The next prime is 63508069. The reversal of 63508047 is 74080536.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 63508047 - 2⁸ = 63507791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63507999 and 63508017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63508847) 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, 3522 + ... + 11807.

It is an arithmetic number, because the mean of its divisors is an integer number (10593030).

Almost surely, 2^63508047 is an apocalyptic number.

63508047 is a deficient number, since it is larger than the sum of its proper divisors (21236193).

63508047 is a wasteful number, since it uses less digits than its factorization.

63508047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16713.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 63508047 is about 7969.1936229458. The cubic root of 63508047 is about 398.9724605838.

It can be divided in two parts, 6 and 3508047, that added together give a palindrome (3508053).

The spelling of 63508047 in words is "sixty-three million, five hundred eight thousand, forty-seven".