633052047 has 4 divisors (see below), whose sum is σ = 844069400. Its totient is φ = 422034696.

The previous prime is 633052033. The next prime is 633052067. The reversal of 633052047 is 740250336.

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

It is not a de Polignac number, because 633052047 - 2¹² = 633047951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (633052067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105508672 + ... + 105508677.

It is an arithmetic number, because the mean of its divisors is an integer number (211017350).

Almost surely, 2^633052047 is an apocalyptic number.

633052047 is a deficient number, since it is larger than the sum of its proper divisors (211017353).

633052047 is a wasteful number, since it uses less digits than its factorization.

633052047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211017352.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 633052047 is about 25160.5255708222. The cubic root of 633052047 is about 858.6439992560.

The spelling of 633052047 in words is "six hundred thirty-three million, fifty-two thousand, forty-seven".