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12073697 is a prime number
BaseRepresentation
bin101110000011…
…101011100001
3211201101222222
4232003223201
511042324242
61110440425
7204424166
oct56035341
924641888
1012073697
1168a7169
124063115
1326696cc
14186406d
1510d75d2
hexb83ae1

12073697 has 2 divisors, whose sum is σ = 12073698. Its totient is φ = 12073696.

The previous prime is 12073681. The next prime is 12073703. The reversal of 12073697 is 79637021.

12073697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10764961 + 1308736 = 3281^2 + 1144^2 .

It is an emirp because it is prime and its reverse (79637021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12073697 - 24 = 12073681 is a prime.

It is equal to p792575 and since 12073697 and 792575 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (12073627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6036848 + 6036849.

It is an arithmetic number, because the mean of its divisors is an integer number (6036849).

Almost surely, 212073697 is an apocalyptic number.

It is an amenable number.

12073697 is a deficient number, since it is larger than the sum of its proper divisors (1).

12073697 is an equidigital number, since it uses as much as digits as its factorization.

12073697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 12073697 is about 3474.7225788543. The cubic root of 12073697 is about 229.4105701308.

The spelling of 12073697 in words is "twelve million, seventy-three thousand, six hundred ninety-seven".