47207412 has 144 divisors (see below), whose sum is σ = 144074112. Its totient is φ = 12752640.

The previous prime is 47207401. The next prime is 47207417. The reversal of 47207412 is 21470274.

It is a happy number.

47207412 is a `hidden beast` number, since 47 + 207 + 412 = 666.

47207412 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 not an unprimeable number, because it can be changed into a prime (47207417) 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 47 ways as a sum of consecutive naturals, for example, 568723 + ... + 568805.

Almost surely, 2^47207412 is an apocalyptic number.

47207412 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47207412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72037056).

47207412 is an abundant number, since it is smaller than the sum of its proper divisors (96866700).

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

47207412 is a wasteful number, since it uses less digits than its factorization.

47207412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 47207412 is about 6870.7650229068. The cubic root of 47207412 is about 361.4126898985.

Adding to 47207412 its reverse (21470274), we get a palindrome (68677686).

The spelling of 47207412 in words is "forty-seven million, two hundred seven thousand, four hundred twelve".