224663047 has 4 divisors (see below), whose sum is σ = 256757776. Its totient is φ = 192568320.

The previous prime is 224663039. The next prime is 224663053. The reversal of 224663047 is 740366422.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 224663047 - 2³ = 224663039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224663017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16047354 + ... + 16047367.

It is an arithmetic number, because the mean of its divisors is an integer number (64189444).

Almost surely, 2^224663047 is an apocalyptic number.

224663047 is a deficient number, since it is larger than the sum of its proper divisors (32094729).

224663047 is an equidigital number, since it uses as much as digits as its factorization.

224663047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32094728.

The product of its (nonzero) digits is 48384, while the sum is 34.

The square root of 224663047 is about 14988.7640250956. The cubic root of 224663047 is about 607.9164306524.

The spelling of 224663047 in words is "two hundred twenty-four million, six hundred sixty-three thousand, forty-seven".