47287160 has 32 divisors (see below), whose sum is σ = 107114400. Its totient is φ = 18787200.

The previous prime is 47287157. The next prime is 47287169. The reversal of 47287160 is 6178274.

It is a happy number.

47287160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 47287160.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47287169) 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, 2126 + ... + 9954.

It is an arithmetic number, because the mean of its divisors is an integer number (3347325).

Almost surely, 2^47287160 is an apocalyptic number.

47287160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47287160 is an abundant number, since it is smaller than the sum of its proper divisors (59827240).

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

47287160 is a wasteful number, since it uses less digits than its factorization.

47287160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7991 (or 7987 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 47287160 is about 6876.5660034642. The cubic root of 47287160 is about 361.6160882170.

The spelling of 47287160 in words is "forty-seven million, two hundred eighty-seven thousand, one hundred sixty".