224466647 has 2 divisors, whose sum is σ = 224466648. Its totient is φ = 224466646.

The previous prime is 224466617. The next prime is 224466659. The reversal of 224466647 is 746664422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224466647 - 2¹⁴ = 224450263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224466617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112233323 + 112233324.

It is an arithmetic number, because the mean of its divisors is an integer number (112233324).

Almost surely, 2^224466647 is an apocalyptic number.

224466647 is a deficient number, since it is larger than the sum of its proper divisors (1).

224466647 is an equidigital number, since it uses as much as digits as its factorization.

224466647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 387072, while the sum is 41.

The square root of 224466647 is about 14982.2110184045. The cubic root of 224466647 is about 607.7392325520.

The spelling of 224466647 in words is "two hundred twenty-four million, four hundred sixty-six thousand, six hundred forty-seven".