47816611 has 2 divisors, whose sum is σ = 47816612. Its totient is φ = 47816610.

The previous prime is 47816557. The next prime is 47816641. The reversal of 47816611 is 11661874.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47816611 - 2¹⁵ = 47783843 is a prime.

It is not a weakly prime, because it can be changed into another prime (47816641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23908305 + 23908306.

It is an arithmetic number, because the mean of its divisors is an integer number (23908306).

Almost surely, 2^47816611 is an apocalyptic number.

47816611 is a deficient number, since it is larger than the sum of its proper divisors (1).

47816611 is an equidigital number, since it uses as much as digits as its factorization.

47816611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 34.

The square root of 47816611 is about 6914.9556036174. The cubic root of 47816611 is about 362.9606946440.

The spelling of 47816611 in words is "forty-seven million, eight hundred sixteen thousand, six hundred eleven".