47252347 has 2 divisors, whose sum is σ = 47252348. Its totient is φ = 47252346.

The previous prime is 47252291. The next prime is 47252371. The reversal of 47252347 is 74325274.

47252347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47252347 - 2¹¹ = 47250299 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (47252047) 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, 23626173 + 23626174.

It is an arithmetic number, because the mean of its divisors is an integer number (23626174).

Almost surely, 2^47252347 is an apocalyptic number.

47252347 is a deficient number, since it is larger than the sum of its proper divisors (1).

47252347 is an equidigital number, since it uses as much as digits as its factorization.

47252347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47040, while the sum is 34.

The square root of 47252347 is about 6874.0342594433. The cubic root of 47252347 is about 361.5273253514.

The spelling of 47252347 in words is "forty-seven million, two hundred fifty-two thousand, three hundred forty-seven".