63047934 has 24 divisors (see below), whose sum is σ = 144640080. Its totient is φ = 19779648.

The previous prime is 63047923. The next prime is 63047969. The reversal of 63047934 is 43974036.

63047934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 102714 + ... + 103325.

It is an arithmetic number, because the mean of its divisors is an integer number (6026670).

Almost surely, 2^63047934 is an apocalyptic number.

63047934 is an abundant number, since it is smaller than the sum of its proper divisors (81592146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63047934 is a wasteful number, since it uses less digits than its factorization.

63047934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206064 (or 206061 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 63047934 is about 7940.2729172239. The cubic root of 63047934 is about 398.0066116761.

The spelling of 63047934 in words is "sixty-three million, forty-seven thousand, nine hundred thirty-four".