47307012 has 24 divisors (see below), whose sum is σ = 111715296. Its totient is φ = 15578688.

The previous prime is 47306983. The next prime is 47307031. The reversal of 47307012 is 21070374.

It is an unprimeable number.

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, 22753 + ... + 24744.

It is an arithmetic number, because the mean of its divisors is an integer number (4654804).

Almost surely, 2^47307012 is an apocalyptic number.

It is an amenable number.

47307012 is an abundant number, since it is smaller than the sum of its proper divisors (64408284).

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

47307012 is a wasteful number, since it uses less digits than its factorization.

47307012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47587 (or 47585 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 47307012 is about 6878.0093050242. The cubic root of 47307012 is about 361.6666854491. Note that the first 4 decimals are identical.

Adding to 47307012 its reverse (21070374), we get a palindrome (68377386).

The spelling of 47307012 in words is "forty-seven million, three hundred seven thousand, twelve".