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12302597 is a prime number
BaseRepresentation
bin101110111011…
…100100000101
3212011000222202
4232323210011
511122140342
61115404245
7206366426
oct56734405
925130882
1012302597
116a4313a
124153685
132719958
1418c364d
151130332
hexbbb905

12302597 has 2 divisors, whose sum is σ = 12302598. Its totient is φ = 12302596.

The previous prime is 12302593. The next prime is 12302623. The reversal of 12302597 is 79520321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10666756 + 1635841 = 3266^2 + 1279^2 .

It is an emirp because it is prime and its reverse (79520321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12302597 - 22 = 12302593 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12302593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151298 + 6151299.

It is an arithmetic number, because the mean of its divisors is an integer number (6151299).

Almost surely, 212302597 is an apocalyptic number.

It is an amenable number.

12302597 is a deficient number, since it is larger than the sum of its proper divisors (1).

12302597 is an equidigital number, since it uses as much as digits as its factorization.

12302597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 12302597 is about 3507.5058089759. The cubic root of 12302597 is about 230.8512688635.

The spelling of 12302597 in words is "twelve million, three hundred two thousand, five hundred ninety-seven".