1149233 has 2 divisors, whose sum is σ = 1149234. Its totient is φ = 1149232.

The previous prime is 1149229. The next prime is 1149259. The reversal of 1149233 is 3329411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1149184 + 49 = 1072^2 + 7^2 .

It is a cyclic number.

It is not a de Polignac number, because 1149233 - 2² = 1149229 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 = 1149199 and 1149208.

It is not a weakly prime, because it can be changed into another prime (1149283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574616 + 574617.

It is an arithmetic number, because the mean of its divisors is an integer number (574617).

2^1149233 is an apocalyptic number.

It is an amenable number.

1149233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1149233 is an equidigital number, since it uses as much as digits as its factorization.

1149233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 23.

The square root of 1149233 is about 1072.0228542340. The cubic root of 1149233 is about 104.7456580243.

The spelling of 1149233 in words is "one million, one hundred forty-nine thousand, two hundred thirty-three".