224000047 has 2 divisors, whose sum is σ = 224000048. Its totient is φ = 224000046.

The previous prime is 223999903. The next prime is 224000053. The reversal of 224000047 is 740000422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224000047 - 2¹⁵ = 223967279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223999988 and 224000033.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224000057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112000023 + 112000024.

It is an arithmetic number, because the mean of its divisors is an integer number (112000024).

Almost surely, 2^224000047 is an apocalyptic number.

224000047 is a deficient number, since it is larger than the sum of its proper divisors (1).

224000047 is an equidigital number, since it uses as much as digits as its factorization.

224000047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 224000047 is about 14966.6311172555. The cubic root of 224000047 is about 607.3178368512.

Adding to 224000047 its reverse (740000422), we get a palindrome (964000469).

The spelling of 224000047 in words is "two hundred twenty-four million, forty-seven", and thus it is an aban number.