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1093289 is a prime number
BaseRepresentation
bin100001010111010101001
32001112201012
410022322221
5234441124
635233305
712202301
oct4127251
92045635
101093289
1168744a
12448835
132c3822
14206601
15168e0e
hex10aea9

1093289 has 2 divisors, whose sum is σ = 1093290. Its totient is φ = 1093288.

The previous prime is 1093283. The next prime is 1093297. The reversal of 1093289 is 9823901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 779689 + 313600 = 883^2 + 560^2 .

It is a cyclic number.

It is not a de Polignac number, because 1093289 - 24 = 1093273 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1093283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546644 + 546645.

It is an arithmetic number, because the mean of its divisors is an integer number (546645).

21093289 is an apocalyptic number.

It is an amenable number.

1093289 is a deficient number, since it is larger than the sum of its proper divisors (1).

1093289 is an equidigital number, since it uses as much as digits as its factorization.

1093289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 1093289 is about 1045.6046097833. The cubic root of 1093289 is about 103.0176549370.

The spelling of 1093289 in words is "one million, ninety-three thousand, two hundred eighty-nine".