47722307 has 2 divisors, whose sum is σ = 47722308. Its totient is φ = 47722306.

The previous prime is 47722289. The next prime is 47722331. The reversal of 47722307 is 70322774.

47722307 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 is a cyclic number.

It is not a de Polignac number, because 47722307 - 2¹⁴ = 47705923 is a prime.

It is not a weakly prime, because it can be changed into another prime (47722397) 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, 23861153 + 23861154.

It is an arithmetic number, because the mean of its divisors is an integer number (23861154).

Almost surely, 2^47722307 is an apocalyptic number.

47722307 is a deficient number, since it is larger than the sum of its proper divisors (1).

47722307 is an equidigital number, since it uses as much as digits as its factorization.

47722307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16464, while the sum is 32.

The square root of 47722307 is about 6908.1333947746. The cubic root of 47722307 is about 362.7219270467.

The spelling of 47722307 in words is "forty-seven million, seven hundred twenty-two thousand, three hundred seven".