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12834977 is a prime number
BaseRepresentation
bin110000111101…
…100010100001
3220011002021112
4300331202201
511241204402
61135033105
7214044521
oct60754241
926132245
1012834977
117277121
12436b795
13287507c
1419c1681
1511d7e52
hexc3d8a1

12834977 has 2 divisors, whose sum is σ = 12834978. Its totient is φ = 12834976.

The previous prime is 12834959. The next prime is 12835003. The reversal of 12834977 is 77943821.

12834977 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11397376 + 1437601 = 3376^2 + 1199^2 .

It is a cyclic number.

It is not a de Polignac number, because 12834977 - 216 = 12769441 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12834947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6417488 + 6417489.

It is an arithmetic number, because the mean of its divisors is an integer number (6417489).

Almost surely, 212834977 is an apocalyptic number.

It is an amenable number.

12834977 is a deficient number, since it is larger than the sum of its proper divisors (1).

12834977 is an equidigital number, since it uses as much as digits as its factorization.

12834977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672, while the sum is 41.

The square root of 12834977 is about 3582.5936135710. The cubic root of 12834977 is about 234.1342947923.

The spelling of 12834977 in words is "twelve million, eight hundred thirty-four thousand, nine hundred seventy-seven".