1137233 has 2 divisors, whose sum is σ = 1137234. Its totient is φ = 1137232.

The previous prime is 1137229. The next prime is 1137247. The reversal of 1137233 is 3327311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 786769 + 350464 = 887^2 + 592^2 .

It is a cyclic number.

It is not a de Polignac number, because 1137233 - 2² = 1137229 is a prime.

It is not a weakly prime, because it can be changed into another prime (1137203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568616 + 568617.

It is an arithmetic number, because the mean of its divisors is an integer number (568617).

2^1137233 is an apocalyptic number.

It is an amenable number.

1137233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1137233 is an equidigital number, since it uses as much as digits as its factorization.

1137233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 378, while the sum is 20.

The square root of 1137233 is about 1066.4112715083. The cubic root of 1137233 is about 104.3798057954.

The spelling of 1137233 in words is "one million, one hundred thirty-seven thousand, two hundred thirty-three".