224646113 has 4 divisors (see below), whose sum is σ = 225195780. Its totient is φ = 224096448.

The previous prime is 224646091. The next prime is 224646127. The reversal of 224646113 is 311646422.

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

It can be written as a sum of positive squares in 2 ways, for example, as 213510544 + 11135569 = 14612^2 + 3337^2 .

It is a cyclic number.

It is not a de Polignac number, because 224646113 - 2⁶ = 224646049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224646133) 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, 274220 + ... + 275037.

It is an arithmetic number, because the mean of its divisors is an integer number (56298945).

Almost surely, 2^224646113 is an apocalyptic number.

It is an amenable number.

224646113 is a deficient number, since it is larger than the sum of its proper divisors (549667).

224646113 is an equidigital number, since it uses as much as digits as its factorization.

224646113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549666.

The product of its digits is 6912, while the sum is 29.

The square root of 224646113 is about 14988.1991246447. The cubic root of 224646113 is about 607.9011563477.

The spelling of 224646113 in words is "two hundred twenty-four million, six hundred forty-six thousand, one hundred thirteen".