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12603697 is a prime number
BaseRepresentation
bin110000000101…
…000100110001
3212201100000121
4300011010301
511211304242
61130050241
7212062321
oct60050461
925640017
1012603697
117129387
124279981
1327c3a12
141961281
15118e667
hexc05131

12603697 has 2 divisors, whose sum is σ = 12603698. Its totient is φ = 12603696.

The previous prime is 12603673. The next prime is 12603713. The reversal of 12603697 is 79630621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10764961 + 1838736 = 3281^2 + 1356^2 .

It is a cyclic number.

It is not a de Polignac number, because 12603697 - 219 = 12079409 is a prime.

It is not a weakly prime, because it can be changed into another prime (12603667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6301848 + 6301849.

It is an arithmetic number, because the mean of its divisors is an integer number (6301849).

Almost surely, 212603697 is an apocalyptic number.

It is an amenable number.

12603697 is a deficient number, since it is larger than the sum of its proper divisors (1).

12603697 is an equidigital number, since it uses as much as digits as its factorization.

12603697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 12603697 is about 3550.1685875462. The cubic root of 12603697 is about 232.7194336395.

The spelling of 12603697 in words is "twelve million, six hundred three thousand, six hundred ninety-seven".