63033481 has 8 divisors (see below), whose sum is σ = 72162944. Its totient is φ = 53935200.

The previous prime is 63033479. The next prime is 63033493. The reversal of 63033481 is 18433036.

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

It is a cyclic number.

It is not a de Polignac number, because 63033481 - 2¹ = 63033479 is a prime.

It is a super-2 number, since 2×63033481² = 7946439453954722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63033281) 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, 3285 + ... + 11698.

It is an arithmetic number, because the mean of its divisors is an integer number (9020368).

Almost surely, 2^63033481 is an apocalyptic number.

It is an amenable number.

63033481 is a deficient number, since it is larger than the sum of its proper divisors (9129463).

63033481 is a wasteful number, since it uses less digits than its factorization.

63033481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15591.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 63033481 is about 7939.3627578037. The cubic root of 63033481 is about 397.9761965680.

The spelling of 63033481 in words is "sixty-three million, thirty-three thousand, four hundred eighty-one".