223132433 has 2 divisors, whose sum is σ = 223132434. Its totient is φ = 223132432.

The previous prime is 223132421. The next prime is 223132471. The reversal of 223132433 is 334231322.

223132433 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., 190219264 + 32913169 = 13792^2 + 5737^2 .

It is a cyclic number.

It is not a de Polignac number, because 223132433 - 2⁶ = 223132369 is a prime.

It is a super-3 number, since 3×223132433³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223132399 and 223132408.

It is not a weakly prime, because it can be changed into another prime (223132033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111566216 + 111566217.

It is an arithmetic number, because the mean of its divisors is an integer number (111566217).

Almost surely, 2^223132433 is an apocalyptic number.

It is an amenable number.

223132433 is a deficient number, since it is larger than the sum of its proper divisors (1).

223132433 is an equidigital number, since it uses as much as digits as its factorization.

223132433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 23.

The square root of 223132433 is about 14937.6180497427. The cubic root of 223132433 is about 606.5327191227.

Adding to 223132433 its reverse (334231322), we get a palindrome (557363755).

The spelling of 223132433 in words is "two hundred twenty-three million, one hundred thirty-two thousand, four hundred thirty-three".