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12973027 is a prime number
BaseRepresentation
bin110001011111…
…001111100011
3220102002122111
4301133033203
511310114102
61142020151
7215161144
oct61371743
926362574
1012973027
117360911
124417657
1328c2b62
141a19acb
151213cd7
hexc5f3e3

12973027 has 2 divisors, whose sum is σ = 12973028. Its totient is φ = 12973026.

The previous prime is 12973013. The next prime is 12973033. The reversal of 12973027 is 72037921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12973027 - 219 = 12448739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12973027.

It is not a weakly prime, because it can be changed into another prime (12973327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6486513 + 6486514.

It is an arithmetic number, because the mean of its divisors is an integer number (6486514).

Almost surely, 212973027 is an apocalyptic number.

12973027 is a deficient number, since it is larger than the sum of its proper divisors (1).

12973027 is an equidigital number, since it uses as much as digits as its factorization.

12973027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 12973027 is about 3601.8088511191. The cubic root of 12973027 is about 234.9707342460.

The spelling of 12973027 in words is "twelve million, nine hundred seventy-three thousand, twenty-seven".