63133473 has 8 divisors (see below), whose sum is σ = 90653248. Its totient is φ = 38851344.

The previous prime is 63133471. The next prime is 63133513. The reversal of 63133473 is 37433136.

63133473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 63133473 - 2¹ = 63133471 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 63133473.

It is not an unprimeable number, because it can be changed into a prime (63133471) 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 7 ways as a sum of consecutive naturals, for example, 809365 + ... + 809442.

It is an arithmetic number, because the mean of its divisors is an integer number (11331656).

Almost surely, 2^63133473 is an apocalyptic number.

It is an amenable number.

63133473 is a deficient number, since it is larger than the sum of its proper divisors (27519775).

63133473 is a wasteful number, since it uses less digits than its factorization.

63133473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618823.

The product of its digits is 13608, while the sum is 30.

The square root of 63133473 is about 7945.6574932475. The cubic root of 63133473 is about 398.1865261228.

The spelling of 63133473 in words is "sixty-three million, one hundred thirty-three thousand, four hundred seventy-three".