224650133 has 2 divisors, whose sum is σ = 224650134. Its totient is φ = 224650132.

The previous prime is 224650123. The next prime is 224650147. The reversal of 224650133 is 331056422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 126382564 + 98267569 = 11242^2 + 9913^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224650133 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224650123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112325066 + 112325067.

It is an arithmetic number, because the mean of its divisors is an integer number (112325067).

Almost surely, 2^224650133 is an apocalyptic number.

It is an amenable number.

224650133 is a deficient number, since it is larger than the sum of its proper divisors (1).

224650133 is an equidigital number, since it uses as much as digits as its factorization.

224650133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 224650133 is about 14988.3332295489. Note that the first 3 decimals coincide. The cubic root of 224650133 is about 607.9047824184.

The spelling of 224650133 in words is "two hundred twenty-four million, six hundred fifty thousand, one hundred thirty-three".