Base | Representation |
---|---|
bin | 100001011111001010001 |
3 | 2001202012122 |
4 | 10023321101 |
5 | 240103142 |
6 | 35304025 |
7 | 12220055 |
oct | 4137121 |
9 | 2052178 |
10 | 1097297 |
11 | 68a463 |
12 | 44b015 |
13 | 2c55b6 |
14 | 207c65 |
15 | 16a1d2 |
hex | 10be51 |
1097297 has 2 divisors, whose sum is σ = 1097298. Its totient is φ = 1097296.
The previous prime is 1097293. The next prime is 1097321. The reversal of 1097297 is 7927901.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 863041 + 234256 = 929^2 + 484^2 .
It is a cyclic number.
It is not a de Polignac number, because 1097297 - 22 = 1097293 is a prime.
It is not a weakly prime, because it can be changed into another prime (1097293) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 548648 + 548649.
It is an arithmetic number, because the mean of its divisors is an integer number (548649).
21097297 is an apocalyptic number.
It is an amenable number.
1097297 is a deficient number, since it is larger than the sum of its proper divisors (1).
1097297 is an equidigital number, since it uses as much as digits as its factorization.
1097297 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7938, while the sum is 35.
The square root of 1097297 is about 1047.5194508934. The cubic root of 1097297 is about 103.1433890684.
The spelling of 1097297 in words is "one million, ninety-seven thousand, two hundred ninety-seven".
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