47347241 has 2 divisors, whose sum is σ = 47347242. Its totient is φ = 47347240.

The previous prime is 47347219. The next prime is 47347277. The reversal of 47347241 is 14274374.

47347241 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., 45954841 + 1392400 = 6779^2 + 1180^2 .

It is a cyclic number.

It is not a de Polignac number, because 47347241 - 2¹⁰ = 47346217 is a prime.

It is a super-2 number, since 2×47347241² = 4483522460624162, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 47347198 and 47347207.

It is not a weakly prime, because it can be changed into another prime (47347211) 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, 23673620 + 23673621.

It is an arithmetic number, because the mean of its divisors is an integer number (23673621).

Almost surely, 2^47347241 is an apocalyptic number.

It is an amenable number.

47347241 is a deficient number, since it is larger than the sum of its proper divisors (1).

47347241 is an equidigital number, since it uses as much as digits as its factorization.

47347241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18816, while the sum is 32.

The square root of 47347241 is about 6880.9331489268. The cubic root of 47347241 is about 361.7691746025.

The spelling of 47347241 in words is "forty-seven million, three hundred forty-seven thousand, two hundred forty-one".