229433 has 2 divisors, whose sum is σ = 229434. Its totient is φ = 229432.

The previous prime is 229423. The next prime is 229459. The reversal of 229433 is 334922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 157609 + 71824 = 397^2 + 268^2 .

It is a cyclic number.

It is not a de Polignac number, because 229433 - 2¹⁰ = 228409 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 229399 and 229408.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 229433.

It is not a weakly prime, because it can be changed into another prime (229403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114716 + 114717.

It is an arithmetic number, because the mean of its divisors is an integer number (114717).

2²²⁹⁴³³ is an apocalyptic number.

It is an amenable number.

229433 is a deficient number, since it is larger than the sum of its proper divisors (1).

229433 is an equidigital number, since it uses as much as digits as its factorization.

229433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 23.

The square root of 229433 is about 478.9916491965. The cubic root of 229433 is about 61.2188679774.

The spelling of 229433 in words is "two hundred twenty-nine thousand, four hundred thirty-three".