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12396773 is a prime number
BaseRepresentation
bin101111010010…
…100011100101
3212022211011202
4233102203211
511133144043
61121412245
7210241124
oct57224345
925284152
1012396773
116aa7974
12419a085
13275078c
141909abb
15114d1b8
hexbd28e5

12396773 has 2 divisors, whose sum is σ = 12396774. Its totient is φ = 12396772.

The previous prime is 12396763. The next prime is 12396779. The reversal of 12396773 is 37769321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12376324 + 20449 = 3518^2 + 143^2 .

It is a cyclic number.

It is not a de Polignac number, because 12396773 - 216 = 12331237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12396779) 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, 6198386 + 6198387.

It is an arithmetic number, because the mean of its divisors is an integer number (6198387).

Almost surely, 212396773 is an apocalyptic number.

It is an amenable number.

12396773 is a deficient number, since it is larger than the sum of its proper divisors (1).

12396773 is an equidigital number, since it uses as much as digits as its factorization.

12396773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47628, while the sum is 38.

The square root of 12396773 is about 3520.9051393072. The cubic root of 12396773 is about 231.4388252727.

The spelling of 12396773 in words is "twelve million, three hundred ninety-six thousand, seven hundred seventy-three".