224612461 has 2 divisors, whose sum is σ = 224612462. Its totient is φ = 224612460.

The previous prime is 224612447. The next prime is 224612477. The reversal of 224612461 is 164216422.

224612461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146555236 + 78057225 = 12106^2 + 8835^2 .

It is a cyclic number.

It is not a de Polignac number, because 224612461 - 2⁵ = 224612429 is a prime.

It is equal to p_12362761 and since 224612461 and 12362761 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224612261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112306230 + 112306231.

It is an arithmetic number, because the mean of its divisors is an integer number (112306231).

Almost surely, 2^224612461 is an apocalyptic number.

It is an amenable number.

224612461 is a deficient number, since it is larger than the sum of its proper divisors (1).

224612461 is an equidigital number, since it uses as much as digits as its factorization.

224612461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 28.

The square root of 224612461 is about 14987.0764660757. The cubic root of 224612461 is about 607.8708002897.

Adding to 224612461 its reverse (164216422), we get a palindrome (388828883).

The spelling of 224612461 in words is "two hundred twenty-four million, six hundred twelve thousand, four hundred sixty-one".