47285900 has 18 divisors (see below), whose sum is σ = 102610620. Its totient is φ = 18914320.

The previous prime is 47285899. The next prime is 47285923. The reversal of 47285900 is 958274.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 236330 + ... + 236529.

It is an arithmetic number, because the mean of its divisors is an integer number (5700590).

Almost surely, 2^47285900 is an apocalyptic number.

It is an amenable number.

47285900 is an abundant number, since it is smaller than the sum of its proper divisors (55324720).

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

47285900 is a wasteful number, since it uses less digits than its factorization.

47285900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472873 (or 472866 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 47285900 is about 6876.4743873587. The cubic root of 47285900 is about 361.6128763492.

The spelling of 47285900 in words is "forty-seven million, two hundred eighty-five thousand, nine hundred".