47287002 has 32 divisors (see below), whose sum is σ = 108342144. Its totient is φ = 13478400.

The previous prime is 47286949. The next prime is 47287007. The reversal of 47287002 is 20078274.

47287002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (47287007) 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 15 ways as a sum of consecutive naturals, for example, 20802 + ... + 22962.

It is an arithmetic number, because the mean of its divisors is an integer number (3385692).

Almost surely, 2^47287002 is an apocalyptic number.

47287002 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

47287002 is an abundant number, since it is smaller than the sum of its proper divisors (61055142).

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

47287002 is a wasteful number, since it uses less digits than its factorization.

47287002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694.

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 47287002 is about 6876.5545151624. The cubic root of 47287002 is about 361.6156854621.

The spelling of 47287002 in words is "forty-seven million, two hundred eighty-seven thousand, two".