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12295469 is a prime number
BaseRepresentation
bin101110111001…
…110100101101
3212010200012202
4232321310231
511121423334
61115311245
7206336564
oct56716455
925120182
1012295469
116a3884a
12414b525
132716634
1418c0bdb
15112d17e
hexbb9d2d

12295469 has 2 divisors, whose sum is σ = 12295470. Its totient is φ = 12295468.

The previous prime is 12295457. The next prime is 12295519. The reversal of 12295469 is 96459221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10824100 + 1471369 = 3290^2 + 1213^2 .

It is a cyclic number.

It is not a de Polignac number, because 12295469 - 24 = 12295453 is a prime.

It is a super-2 number, since 2×122954692 = 302357115859922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12295169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6147734 + 6147735.

It is an arithmetic number, because the mean of its divisors is an integer number (6147735).

Almost surely, 212295469 is an apocalyptic number.

It is an amenable number.

12295469 is a deficient number, since it is larger than the sum of its proper divisors (1).

12295469 is an equidigital number, since it uses as much as digits as its factorization.

12295469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 38.

The square root of 12295469 is about 3506.4895550964. The cubic root of 12295469 is about 230.8066759551.

The spelling of 12295469 in words is "twelve million, two hundred ninety-five thousand, four hundred sixty-nine".