224533073 has 2 divisors, whose sum is σ = 224533074. Its totient is φ = 224533072.

The previous prime is 224533039. The next prime is 224533081. The reversal of 224533073 is 370335422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196897024 + 27636049 = 14032^2 + 5257^2 .

It is a cyclic number.

It is not a de Polignac number, because 224533073 - 2²⁰ = 223484497 is a prime.

It is not a weakly prime, because it can be changed into another prime (224533033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112266536 + 112266537.

It is an arithmetic number, because the mean of its divisors is an integer number (112266537).

Almost surely, 2^224533073 is an apocalyptic number.

It is an amenable number.

224533073 is a deficient number, since it is larger than the sum of its proper divisors (1).

224533073 is an equidigital number, since it uses as much as digits as its factorization.

224533073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 224533073 is about 14984.4276834319. The cubic root of 224533073 is about 607.7991756888.

Adding to 224533073 its reverse (370335422), we get a palindrome (594868495).

The spelling of 224533073 in words is "two hundred twenty-four million, five hundred thirty-three thousand, seventy-three".