47527212 has 24 divisors (see below), whose sum is σ = 113477056. Its totient is φ = 15473808.

The previous prime is 47527163. The next prime is 47527213. The reversal of 47527212 is 21272574.

47527212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 47527212.

It is not an unprimeable number, because it can be changed into a prime (47527213) 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, 45538 + ... + 46569.

Almost surely, 2^47527212 is an apocalyptic number.

It is an amenable number.

47527212 is an abundant number, since it is smaller than the sum of its proper divisors (65949844).

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

47527212 is a wasteful number, since it uses less digits than its factorization.

47527212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92157 (or 92155 counting only the distinct ones).

The product of its digits is 7840, while the sum is 30.

The square root of 47527212 is about 6893.9982593557. The cubic root of 47527212 is about 362.2269671358.

Adding to 47527212 its reverse (21272574), we get a palindrome (68799786).

The spelling of 47527212 in words is "forty-seven million, five hundred twenty-seven thousand, two hundred twelve".