47528165 has 16 divisors (see below), whose sum is σ = 58915200. Its totient is φ = 36780480.

The previous prime is 47528149. The next prime is 47528167. The reversal of 47528165 is 56182574.

It is not a de Polignac number, because 47528165 - 2⁴ = 47528149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47528167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36170 + ... + 37460.

It is an arithmetic number, because the mean of its divisors is an integer number (3682200).

Almost surely, 2^47528165 is an apocalyptic number.

It is an amenable number.

47528165 is a deficient number, since it is larger than the sum of its proper divisors (11387035).

47528165 is a wasteful number, since it uses less digits than its factorization.

47528165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532.

The product of its digits is 67200, while the sum is 38.

The square root of 47528165 is about 6894.0673771004. The cubic root of 47528165 is about 362.2293882049.

The spelling of 47528165 in words is "forty-seven million, five hundred twenty-eight thousand, one hundred sixty-five".