47500285 has 16 divisors (see below), whose sum is σ = 68572800. Its totient is φ = 30856896.

The previous prime is 47500259. The next prime is 47500291. The reversal of 47500285 is 58200574.

It is not a de Polignac number, because 47500285 - 2⁹ = 47499773 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35050 + ... + 36379.

It is an arithmetic number, because the mean of its divisors is an integer number (4285800).

Almost surely, 2^47500285 is an apocalyptic number.

It is an amenable number.

47500285 is a deficient number, since it is larger than the sum of its proper divisors (21072515).

47500285 is a wasteful number, since it uses less digits than its factorization.

47500285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71460.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 47500285 is about 6892.0450520872. The cubic root of 47500285 is about 362.1585464863.

The spelling of 47500285 in words is "forty-seven million, five hundred thousand, two hundred eighty-five".