1093237 has 2 divisors, whose sum is σ = 1093238. Its totient is φ = 1093236.

The previous prime is 1093223. The next prime is 1093243. The reversal of 1093237 is 7323901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1062961 + 30276 = 1031^2 + 174^2 .

It is a cyclic number.

It is not a de Polignac number, because 1093237 - 2⁷ = 1093109 is a prime.

It is a d-powerful number, because it can be written as 1 + 0 + 9³ + 3¹⁰ + 2¹⁵ + 3¹¹ + 7⁷ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1093297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546618 + 546619.

It is an arithmetic number, because the mean of its divisors is an integer number (546619).

2^1093237 is an apocalyptic number.

It is an amenable number.

1093237 is a deficient number, since it is larger than the sum of its proper divisors (1).

1093237 is an equidigital number, since it uses as much as digits as its factorization.

1093237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 1093237 is about 1045.5797434916. The cubic root of 1093237 is about 103.0160216382.

The spelling of 1093237 in words is "one million, ninety-three thousand, two hundred thirty-seven".