47682505 has 24 divisors (see below), whose sum is σ = 62889048. Its totient is φ = 34684416.

The previous prime is 47682499. The next prime is 47682539. The reversal of 47682505 is 50528674.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 37307664 + 10374841 = 6108^2 + 3221^2 .

It is not a de Polignac number, because 47682505 - 2⁹ = 47681993 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61299 + ... + 62071.

It is an arithmetic number, because the mean of its divisors is an integer number (2620377).

Almost surely, 2^47682505 is an apocalyptic number.

It is an amenable number.

47682505 is a deficient number, since it is larger than the sum of its proper divisors (15206543).

47682505 is a wasteful number, since it uses less digits than its factorization.

47682505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877 (or 864 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 47682505 is about 6905.2519867127. The cubic root of 47682505 is about 362.6210582597.

The spelling of 47682505 in words is "forty-seven million, six hundred eighty-two thousand, five hundred five".