2238233 has 2 divisors, whose sum is σ = 2238234. Its totient is φ = 2238232.

The previous prime is 2238217. The next prime is 2238239. The reversal of 2238233 is 3328322.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1708249 + 529984 = 1307^2 + 728^2 .

It is a cyclic number.

It is not a de Polignac number, because 2238233 - 2⁴ = 2238217 is a prime.

It is a d-powerful number, because it can be written as 2² + 2¹⁴ + 3³ + 8⁷ + 2¹⁶ + 3⁴ + 3¹⁰ .

It is equal to p₁₆₅₂₈₁ and since 2238233 and 165281 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 2238199 and 2238208.

It is not a weakly prime, because it can be changed into another prime (2238239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1119116 + 1119117.

It is an arithmetic number, because the mean of its divisors is an integer number (1119117).

2^2238233 is an apocalyptic number.

It is an amenable number.

2238233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2238233 is an equidigital number, since it uses as much as digits as its factorization.

2238233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 23.

The square root of 2238233 is about 1496.0725249800. The cubic root of 2238233 is about 130.8082387489.

The spelling of 2238233 in words is "two million, two hundred thirty-eight thousand, two hundred thirty-three".