224003133 has 6 divisors (see below), whose sum is σ = 323560094. Its totient is φ = 149335416.

The previous prime is 224003123. The next prime is 224003137. The reversal of 224003133 is 331300422.

It can be written as a sum of positive squares in only one way, i.e., 158684409 + 65318724 = 12597^2 + 8082^2 .

It is not a de Polignac number, because 224003133 - 2¹⁰ = 224002109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224003137) 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 5 ways as a sum of consecutive naturals, for example, 12444610 + ... + 12444627.

Almost surely, 2^224003133 is an apocalyptic number.

It is an amenable number.

224003133 is a deficient number, since it is larger than the sum of its proper divisors (99556961).

224003133 is a wasteful number, since it uses less digits than its factorization.

224003133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24889243 (or 24889240 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 224003133 is about 14966.7342129137. The cubic root of 224003133 is about 607.3206258004.

Adding to 224003133 its reverse (331300422), we get a palindrome (555303555).

The spelling of 224003133 in words is "two hundred twenty-four million, three thousand, one hundred thirty-three".