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12962933 is a prime number
BaseRepresentation
bin110001011100…
…110001110101
3220101120210122
4301130301311
511304303213
61141501325
7215116544
oct61346165
926346718
1012962933
117354275
124411845
1328bb399
141a1615b
151210d08
hexc5cc75

12962933 has 2 divisors, whose sum is σ = 12962934. Its totient is φ = 12962932.

The previous prime is 12962893. The next prime is 12962941. The reversal of 12962933 is 33926921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9284209 + 3678724 = 3047^2 + 1918^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12962933 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12962893 and 12962902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12962233) 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, 6481466 + 6481467.

It is an arithmetic number, because the mean of its divisors is an integer number (6481467).

Almost surely, 212962933 is an apocalyptic number.

It is an amenable number.

12962933 is a deficient number, since it is larger than the sum of its proper divisors (1).

12962933 is an equidigital number, since it uses as much as digits as its factorization.

12962933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 35.

The square root of 12962933 is about 3600.4073380661. The cubic root of 12962933 is about 234.9097767428.

The spelling of 12962933 in words is "twelve million, nine hundred sixty-two thousand, nine hundred thirty-three".