47566841 has 4 divisors (see below), whose sum is σ = 54362112. Its totient is φ = 40771572.

The previous prime is 47566819. The next prime is 47566843. The reversal of 47566841 is 14866574.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14866574 = 2 ⋅7433287.

It is a cyclic number.

It is not a de Polignac number, because 47566841 - 2¹⁴ = 47550457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47566843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3397625 + ... + 3397638.

It is an arithmetic number, because the mean of its divisors is an integer number (13590528).

Almost surely, 2^47566841 is an apocalyptic number.

It is an amenable number.

47566841 is a deficient number, since it is larger than the sum of its proper divisors (6795271).

47566841 is an equidigital number, since it uses as much as digits as its factorization.

47566841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6795270.

The product of its digits is 161280, while the sum is 41.

The square root of 47566841 is about 6896.8718271402. The cubic root of 47566841 is about 362.3276161745.

The spelling of 47566841 in words is "forty-seven million, five hundred sixty-six thousand, eight hundred forty-one".