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11697079 is a prime number
BaseRepresentation
bin101100100111…
…101110110111
3211000021101011
4230213232313
510443301304
61054413051
7201265162
oct54475667
924007334
1011697079
11666a209
123b01187
132567164
1417a6ad9
151060c04
hexb27bb7

11697079 has 2 divisors, whose sum is σ = 11697080. Its totient is φ = 11697078.

The previous prime is 11697073. The next prime is 11697097. The reversal of 11697079 is 97079611.

Together with next prime (11697097) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (97079611) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11697079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11697073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5848539 + 5848540.

It is an arithmetic number, because the mean of its divisors is an integer number (5848540).

Almost surely, 211697079 is an apocalyptic number.

11697079 is a deficient number, since it is larger than the sum of its proper divisors (1).

11697079 is an equidigital number, since it uses as much as digits as its factorization.

11697079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23814, while the sum is 40.

The square root of 11697079 is about 3420.0992675652. The cubic root of 11697079 is about 226.9999741246. Note that the first 4 decimals are identical.

The spelling of 11697079 in words is "eleven million, six hundred ninety-seven thousand, seventy-nine".