47351612 has 24 divisors (see below), whose sum is σ = 103313280. Its totient is φ = 18448560.

The previous prime is 47351599. The next prime is 47351621. The reversal of 47351612 is 21615374.

47351612 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 7 ways as a sum of consecutive naturals, for example, 76562 + ... + 77177.

It is an arithmetic number, because the mean of its divisors is an integer number (4304720).

Almost surely, 2^47351612 is an apocalyptic number.

It is an amenable number.

47351612 is an abundant number, since it is smaller than the sum of its proper divisors (55961668).

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

47351612 is a wasteful number, since it uses less digits than its factorization.

47351612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153761 (or 153759 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 47351612 is about 6881.2507584014. The cubic root of 47351612 is about 361.7803068555.

Adding to 47351612 its reverse (21615374), we get a palindrome (68966986).

The spelling of 47351612 in words is "forty-seven million, three hundred fifty-one thousand, six hundred twelve".