47285108 has 12 divisors (see below), whose sum is σ = 89114340. Its totient is φ = 21823872.

The previous prime is 47285107. The next prime is 47285123. The reversal of 47285108 is 80158274.

It can be written as a sum of positive squares in 2 ways, for example, as 30162064 + 17123044 = 5492^2 + 4138^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47285101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454613 + ... + 454716.

It is an arithmetic number, because the mean of its divisors is an integer number (7426195).

Almost surely, 2^47285108 is an apocalyptic number.

It is an amenable number.

47285108 is a deficient number, since it is larger than the sum of its proper divisors (41829232).

47285108 is a wasteful number, since it uses less digits than its factorization.

47285108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909346 (or 909344 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 47285108 is about 6876.4167994676. The cubic root of 47285108 is about 361.6108574317.

The spelling of 47285108 in words is "forty-seven million, two hundred eighty-five thousand, one hundred eight".