224663013 has 6 divisors (see below), whose sum is σ = 324513254. Its totient is φ = 149775336.

The previous prime is 224663009. The next prime is 224663017. The reversal of 224663013 is 310366422.

224663013 is a `hidden beast` number, since 2 + 24 + 6 + 630 + 1 + 3 = 666.

224663013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (224663009) and next prime (224663017).

It can be written as a sum of positive squares in only one way, i.e., 221950404 + 2712609 = 14898^2 + 1647^2 .

It is not a de Polignac number, because 224663013 - 2² = 224663009 is a prime.

It is a Duffinian number.

It is a Curzon 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 5 ways as a sum of consecutive naturals, for example, 12481270 + ... + 12481287.

Almost surely, 2^224663013 is an apocalyptic number.

It is an amenable number.

224663013 is a deficient number, since it is larger than the sum of its proper divisors (99850241).

224663013 is a wasteful number, since it uses less digits than its factorization.

224663013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24962563 (or 24962560 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 224663013 is about 14988.7628909126. The cubic root of 224663013 is about 607.9163999855.

The spelling of 224663013 in words is "two hundred twenty-four million, six hundred sixty-three thousand, thirteen".