234242233 has 2 divisors, whose sum is σ = 234242234. Its totient is φ = 234242232.

The previous prime is 234242191. The next prime is 234242237. The reversal of 234242233 is 332242432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 171007929 + 63234304 = 13077^2 + 7952^2 .

It is a cyclic number.

It is not a de Polignac number, because 234242233 - 2¹⁷ = 234111161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234242198 and 234242207.

It is not a weakly prime, because it can be changed into another prime (234242237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117121116 + 117121117.

It is an arithmetic number, because the mean of its divisors is an integer number (117121117).

Almost surely, 2^234242233 is an apocalyptic number.

It is an amenable number.

234242233 is a deficient number, since it is larger than the sum of its proper divisors (1).

234242233 is an equidigital number, since it uses as much as digits as its factorization.

234242233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 25.

The square root of 234242233 is about 15304.9741260807. The cubic root of 234242233 is about 616.4365764760.

Adding to 234242233 its reverse (332242432), we get a palindrome (566484665).

The spelling of 234242233 in words is "two hundred thirty-four million, two hundred forty-two thousand, two hundred thirty-three".