224123413 has 4 divisors (see below), whose sum is σ = 224168428. Its totient is φ = 224078400.

The previous prime is 224123407. The next prime is 224123423. The reversal of 224123413 is 314321422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 314321422 = 2 ⋅157160711.

It can be written as a sum of positive squares in 2 ways, for example, as 168143089 + 55980324 = 12967^2 + 7482^2 .

It is a cyclic number.

It is not a de Polignac number, because 224123413 - 2⁵ = 224123381 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 (224123423) 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, 13956 + ... + 25357.

It is an arithmetic number, because the mean of its divisors is an integer number (56042107).

Almost surely, 2^224123413 is an apocalyptic number.

It is an amenable number.

224123413 is a deficient number, since it is larger than the sum of its proper divisors (45015).

224123413 is an equidigital number, since it uses as much as digits as its factorization.

224123413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45014.

The product of its digits is 1152, while the sum is 22.

The square root of 224123413 is about 14970.7519183239. The cubic root of 224123413 is about 607.4293079918.

Adding to 224123413 its reverse (314321422), we get a palindrome (538444835).

The spelling of 224123413 in words is "two hundred twenty-four million, one hundred twenty-three thousand, four hundred thirteen".