47384252 has 12 divisors (see below), whose sum is σ = 87286920. Its totient is φ = 22445136.

The previous prime is 47384191. The next prime is 47384273. The reversal of 47384252 is 25248374.

47384252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 311663 + ... + 311814.

It is an arithmetic number, because the mean of its divisors is an integer number (7273910).

Almost surely, 2^47384252 is an apocalyptic number.

It is an amenable number.

47384252 is a deficient number, since it is larger than the sum of its proper divisors (39902668).

47384252 is a wasteful number, since it uses less digits than its factorization.

47384252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623500 (or 623498 counting only the distinct ones).

The product of its digits is 53760, while the sum is 35.

The square root of 47384252 is about 6883.6220117029. The cubic root of 47384252 is about 361.8634141776.

The spelling of 47384252 in words is "forty-seven million, three hundred eighty-four thousand, two hundred fifty-two".