47208525 has 48 divisors (see below), whose sum is σ = 96077184. Its totient is φ = 19918080.

The previous prime is 47208523. The next prime is 47208529. The reversal of 47208525 is 52580274.

It is not a de Polignac number, because 47208525 - 2¹ = 47208523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47208523) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 3367 + ... + 10283.

It is an arithmetic number, because the mean of its divisors is an integer number (2001608).

Almost surely, 2^47208525 is an apocalyptic number.

It is an amenable number.

47208525 is an abundant number, since it is smaller than the sum of its proper divisors (48868659).

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

47208525 is a wasteful number, since it uses less digits than its factorization.

47208525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6950 (or 6945 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 47208525 is about 6870.8460177769. The cubic root of 47208525 is about 361.4155301951.

Adding to 47208525 its reverse (52580274), we get a palindrome (99788799).

The spelling of 47208525 in words is "forty-seven million, two hundred eight thousand, five hundred twenty-five".