4385047 has 2 divisors, whose sum is σ = 4385048. Its totient is φ = 4385046.

The previous prime is 4385041. The next prime is 4385063. The reversal of 4385047 is 7405834.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4385047 - 2¹⁵ = 4352279 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 (4385041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2192523 + 2192524.

It is an arithmetic number, because the mean of its divisors is an integer number (2192524).

Almost surely, 2^4385047 is an apocalyptic number.

4385047 is a deficient number, since it is larger than the sum of its proper divisors (1).

4385047 is an equidigital number, since it uses as much as digits as its factorization.

4385047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 4385047 is about 2094.0503814378. The cubic root of 4385047 is about 163.6784175210.

The spelling of 4385047 in words is "four million, three hundred eighty-five thousand, forty-seven".