47865080 has 32 divisors (see below), whose sum is σ = 111412800. Its totient is φ = 18485376.

The previous prime is 47865079. The next prime is 47865127. The reversal of 47865080 is 8056874.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19472 + ... + 21791.

It is an arithmetic number, because the mean of its divisors is an integer number (3481650).

Almost surely, 2^47865080 is an apocalyptic number.

47865080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47865080 is an abundant number, since it is smaller than the sum of its proper divisors (63547720).

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

47865080 is a wasteful number, since it uses less digits than its factorization.

47865080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41303 (or 41299 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 47865080 is about 6918.4593660728. The cubic root of 47865080 is about 363.0832908211.

The spelling of 47865080 in words is "forty-seven million, eight hundred sixty-five thousand, eighty".