47608145 has 24 divisors (see below), whose sum is σ = 62577216. Its totient is φ = 34751808.

The previous prime is 47608139. The next prime is 47608189. The reversal of 47608145 is 54180674.

47608145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47608145 - 2¹⁸ = 47346001 is a prime.

It is a Curzon 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 23 ways as a sum of consecutive naturals, for example, 86762 + ... + 87308.

It is an arithmetic number, because the mean of its divisors is an integer number (2607384).

Almost surely, 2^47608145 is an apocalyptic number.

It is an amenable number.

47608145 is a deficient number, since it is larger than the sum of its proper divisors (14969071).

47608145 is a wasteful number, since it uses less digits than its factorization.

47608145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681 (or 668 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 47608145 is about 6899.8655784008. The cubic root of 47608145 is about 362.4324598703.

The spelling of 47608145 in words is "forty-seven million, six hundred eight thousand, one hundred forty-five".