1172233 has 2 divisors, whose sum is σ = 1172234. Its totient is φ = 1172232.

The previous prime is 1172207. The next prime is 1172257. The reversal of 1172233 is 3322711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 898704 + 273529 = 948^2 + 523^2 .

It is a cyclic number.

It is not a de Polignac number, because 1172233 - 2⁹ = 1171721 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1172233.

It is not a weakly prime, because it can be changed into another prime (1172273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 586116 + 586117.

It is an arithmetic number, because the mean of its divisors is an integer number (586117).

2^1172233 is an apocalyptic number.

It is an amenable number.

1172233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1172233 is an equidigital number, since it uses as much as digits as its factorization.

1172233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 252, while the sum is 19.

The square root of 1172233 is about 1082.6970952210. The cubic root of 1172233 is about 105.4398180303.

Adding to 1172233 its reverse (3322711), we get a palindrome (4494944).

The spelling of 1172233 in words is "one million, one hundred seventy-two thousand, two hundred thirty-three".