47396047 has 2 divisors, whose sum is σ = 47396048. Its totient is φ = 47396046.

The previous prime is 47396039. The next prime is 47396059. The reversal of 47396047 is 74069374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47396047 - 2³ = 47396039 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47396347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23698023 + 23698024.

It is an arithmetic number, because the mean of its divisors is an integer number (23698024).

Almost surely, 2^47396047 is an apocalyptic number.

47396047 is a deficient number, since it is larger than the sum of its proper divisors (1).

47396047 is an equidigital number, since it uses as much as digits as its factorization.

47396047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 47396047 is about 6884.4787021241. The cubic root of 47396047 is about 361.8934369854.

The spelling of 47396047 in words is "forty-seven million, three hundred ninety-six thousand, forty-seven".