47811241 has 2 divisors, whose sum is σ = 47811242. Its totient is φ = 47811240.

The previous prime is 47811223. The next prime is 47811301. The reversal of 47811241 is 14211874.

47811241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46185616 + 1625625 = 6796^2 + 1275^2 .

It is a cyclic number.

It is not a de Polignac number, because 47811241 - 2⁹ = 47810729 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (47811221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23905620 + 23905621.

It is an arithmetic number, because the mean of its divisors is an integer number (23905621).

Almost surely, 2^47811241 is an apocalyptic number.

It is an amenable number.

47811241 is a deficient number, since it is larger than the sum of its proper divisors (1).

47811241 is an equidigital number, since it uses as much as digits as its factorization.

47811241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1792, while the sum is 28.

The square root of 47811241 is about 6914.5673038882. The cubic root of 47811241 is about 362.9471068144.

The spelling of 47811241 in words is "forty-seven million, eight hundred eleven thousand, two hundred forty-one".