224100313 has 4 divisors (see below), whose sum is σ = 231827940. Its totient is φ = 216372688.

The previous prime is 224100299. The next prime is 224100319. The reversal of 224100313 is 313001422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 313001422 = 2 ⋅156500711.

It can be written as a sum of positive squares in 2 ways, for example, as 66145689 + 157954624 = 8133^2 + 12568^2 .

It is a cyclic number.

It is not a de Polignac number, because 224100313 - 2⁹ = 224099801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224100319) 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, 3863770 + ... + 3863827.

It is an arithmetic number, because the mean of its divisors is an integer number (57956985).

Almost surely, 2^224100313 is an apocalyptic number.

It is an amenable number.

224100313 is a deficient number, since it is larger than the sum of its proper divisors (7727627).

224100313 is an equidigital number, since it uses as much as digits as its factorization.

224100313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7727626.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 224100313 is about 14969.9803941087. The cubic root of 224100313 is about 607.4084383901.

Adding to 224100313 its reverse (313001422), we get a palindrome (537101735).

The spelling of 224100313 in words is "two hundred twenty-four million, one hundred thousand, three hundred thirteen".