47682285 has 32 divisors (see below), whose sum is σ = 87609600. Its totient is φ = 21692928.

The previous prime is 47682281. The next prime is 47682287. The reversal of 47682285 is 58228674.

It is a happy number.

It is not a de Polignac number, because 47682285 - 2² = 47682281 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47682281) 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, 23491 + ... + 25439.

It is an arithmetic number, because the mean of its divisors is an integer number (2737800).

Almost surely, 2^47682285 is an apocalyptic number.

It is an amenable number.

47682285 is a deficient number, since it is larger than the sum of its proper divisors (39927315).

47682285 is a wasteful number, since it uses less digits than its factorization.

47682285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197.

The product of its digits is 215040, while the sum is 42.

The square root of 47682285 is about 6905.2360567905. The cubic root of 47682285 is about 362.6205005656.

The spelling of 47682285 in words is "forty-seven million, six hundred eighty-two thousand, two hundred eighty-five".