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1489097 is a prime number
BaseRepresentation
bin101101011100011001001
32210122122202
411223203021
5340122342
651525545
715441251
oct5534311
92718582
101489097
11927865
125b98b5
13401a2c
142aa961
151e6332
hex16b8c9

1489097 has 2 divisors, whose sum is σ = 1489098. Its totient is φ = 1489096.

The previous prime is 1489093. The next prime is 1489099. The reversal of 1489097 is 7909841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1485961 + 3136 = 1219^2 + 56^2 .

It is an emirp because it is prime and its reverse (7909841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1489097 - 22 = 1489093 is a prime.

Together with 1489099, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1489097.

It is not a weakly prime, because it can be changed into another prime (1489093) 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, 744548 + 744549.

It is an arithmetic number, because the mean of its divisors is an integer number (744549).

21489097 is an apocalyptic number.

It is an amenable number.

1489097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1489097 is an equidigital number, since it uses as much as digits as its factorization.

1489097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 1489097 is about 1220.2856223032. The cubic root of 1489097 is about 114.1933979946.

The spelling of 1489097 in words is "one million, four hundred eighty-nine thousand, ninety-seven".