1233241 has 2 divisors, whose sum is σ = 1233242. Its totient is φ = 1233240.

The previous prime is 1233209. The next prime is 1233251. The reversal of 1233241 is 1423321.

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., 817216 + 416025 = 904^2 + 645^2 .

It is an emirp because it is prime and its reverse (1423321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1233241 - 2⁵ = 1233209 is a prime.

It is not a weakly prime, because it can be changed into another prime (1233251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616620 + 616621.

It is an arithmetic number, because the mean of its divisors is an integer number (616621).

2^1233241 is an apocalyptic number.

It is an amenable number.

1233241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233241 is an equidigital number, since it uses as much as digits as its factorization.

1233241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144, while the sum is 16.

The square root of 1233241 is about 1110.5138450285. The cubic root of 1233241 is about 107.2381512404.

Adding to 1233241 its reverse (1423321), we get a palindrome (2656562).

It can be divided in two parts, 123 and 3241, that added together give a square (3364 = 58²).

The spelling of 1233241 in words is "one million, two hundred thirty-three thousand, two hundred forty-one".