47000012 has 24 divisors (see below), whose sum is σ = 84807072. Its totient is φ = 22780800.

The previous prime is 47000011. The next prime is 47000059. The reversal of 47000012 is 21000074.

It is a happy number.

47000012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47000012² = 4418002256000288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47000011) 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, 15968 + ... + 18680.

It is an arithmetic number, because the mean of its divisors is an integer number (3533628).

Almost surely, 2^47000012 is an apocalyptic number.

It is an amenable number.

47000012 is a deficient number, since it is larger than the sum of its proper divisors (37807060).

47000012 is a wasteful number, since it uses less digits than its factorization.

47000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2849 (or 2847 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 47000012 is about 6855.6554755909. The cubic root of 47000012 is about 360.8826387273.

Adding to 47000012 its reverse (21000074), we get a palindrome (68000086).

The spelling of 47000012 in words is "forty-seven million, twelve", and thus it is an aban number and an uban number.