47725485 has 32 divisors (see below), whose sum is σ = 79483008. Its totient is φ = 24433920.

The previous prime is 47725459. The next prime is 47725487. The reversal of 47725485 is 58452774.

It is not a de Polignac number, because 47725485 - 2⁶ = 47725421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47725487) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38739 + ... + 39951.

It is an arithmetic number, because the mean of its divisors is an integer number (2483844).

Almost surely, 2^47725485 is an apocalyptic number.

It is an amenable number.

47725485 is a deficient number, since it is larger than the sum of its proper divisors (31757523).

47725485 is a wasteful number, since it uses less digits than its factorization.

47725485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325.

The product of its digits is 313600, while the sum is 42.

The square root of 47725485 is about 6908.3634096651. The cubic root of 47725485 is about 362.7299785204.

The spelling of 47725485 in words is "forty-seven million, seven hundred twenty-five thousand, four hundred eighty-five".