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12969083 is a prime number
BaseRepresentation
bin110001011110…
…010001111011
3220101220020102
4301132101323
511310002313
61141550015
7215143511
oct61362173
926356212
1012969083
117358956
12441530b
1328c111a
141a184b1
151212a58
hexc5e47b

12969083 has 2 divisors, whose sum is σ = 12969084. Its totient is φ = 12969082.

The previous prime is 12969071. The next prime is 12969097. The reversal of 12969083 is 38096921.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12969083 is a prime.

It is a super-2 number, since 2×129690832 = 336394227721778, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12969023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6484541 + 6484542.

It is an arithmetic number, because the mean of its divisors is an integer number (6484542).

Almost surely, 212969083 is an apocalyptic number.

12969083 is a deficient number, since it is larger than the sum of its proper divisors (1).

12969083 is an equidigital number, since it uses as much as digits as its factorization.

12969083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 12969083 is about 3601.2613068202. The cubic root of 12969083 is about 234.9469202586.

The spelling of 12969083 in words is "twelve million, nine hundred sixty-nine thousand, eighty-three".