224513061 has 4 divisors (see below), whose sum is σ = 299350752. Its totient is φ = 149675372.

The previous prime is 224513059. The next prime is 224513087. The reversal of 224513061 is 160315422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 224513061 - 2¹ = 224513059 is a prime.

It is a super-2 number, since 2×224513061² = 100812229119179442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224513011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37418841 + ... + 37418846.

It is an arithmetic number, because the mean of its divisors is an integer number (74837688).

Almost surely, 2^224513061 is an apocalyptic number.

It is an amenable number.

224513061 is a deficient number, since it is larger than the sum of its proper divisors (74837691).

224513061 is an equidigital number, since it uses as much as digits as its factorization.

224513061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74837690.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 224513061 is about 14983.7599086478. The cubic root of 224513061 is about 607.7811180098.

Adding to 224513061 its reverse (160315422), we get a palindrome (384828483).

The spelling of 224513061 in words is "two hundred twenty-four million, five hundred thirteen thousand, sixty-one".