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12994097 is a prime number
BaseRepresentation
bin110001100100…
…011000110001
3220110011112212
4301210120301
511311302342
61142301505
7215306444
oct61443061
926404485
1012994097
117375726
124427895
1328cc61c
141a2365b
15121a182
hexc64631

12994097 has 2 divisors, whose sum is σ = 12994098. Its totient is φ = 12994096.

The previous prime is 12994087. The next prime is 12994099. The reversal of 12994097 is 79049921.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12967201 + 26896 = 3601^2 + 164^2 .

It is an emirp because it is prime and its reverse (79049921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12994097 - 216 = 12928561 is a prime.

Together with 12994099, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12994099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6497048 + 6497049.

It is an arithmetic number, because the mean of its divisors is an integer number (6497049).

Almost surely, 212994097 is an apocalyptic number.

It is an amenable number.

12994097 is a deficient number, since it is larger than the sum of its proper divisors (1).

12994097 is an equidigital number, since it uses as much as digits as its factorization.

12994097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 12994097 is about 3604.7325837016. The cubic root of 12994097 is about 235.0978738232.

The spelling of 12994097 in words is "twelve million, nine hundred ninety-four thousand, ninety-seven".