224864699 has 2 divisors, whose sum is σ = 224864700. Its totient is φ = 224864698.

The previous prime is 224864659. The next prime is 224864713. The reversal of 224864699 is 996468422.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224864699 - 2²⁰ = 223816123 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (224864659) 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, 112432349 + 112432350.

It is an arithmetic number, because the mean of its divisors is an integer number (112432350).

Almost surely, 2^224864699 is an apocalyptic number.

224864699 is a deficient number, since it is larger than the sum of its proper divisors (1).

224864699 is an equidigital number, since it uses as much as digits as its factorization.

224864699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1492992, while the sum is 50.

The square root of 224864699 is about 14995.4892884494. The cubic root of 224864699 is about 608.0982598507.

The spelling of 224864699 in words is "two hundred twenty-four million, eight hundred sixty-four thousand, six hundred ninety-nine".