224001433 has 2 divisors, whose sum is σ = 224001434. Its totient is φ = 224001432.

The previous prime is 224001391. The next prime is 224001473. The reversal of 224001433 is 334100422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137288089 + 86713344 = 11717^2 + 9312^2 .

It is a cyclic number.

It is not a de Polignac number, because 224001433 - 2²⁵ = 190447001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 224001433.

It is not a weakly prime, because it can be changed into another prime (224001473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112000716 + 112000717.

It is an arithmetic number, because the mean of its divisors is an integer number (112000717).

Almost surely, 2^224001433 is an apocalyptic number.

It is an amenable number.

224001433 is a deficient number, since it is larger than the sum of its proper divisors (1).

224001433 is an equidigital number, since it uses as much as digits as its factorization.

224001433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 224001433 is about 14966.6774201892. The cubic root of 224001433 is about 607.3190894414.

Adding to 224001433 its reverse (334100422), we get a palindrome (558101855).

The spelling of 224001433 in words is "two hundred twenty-four million, one thousand, four hundred thirty-three".