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12079657 is a prime number
BaseRepresentation
bin101110000101…
…001000101001
3211201201011201
4232011020221
511043022112
61110524201
7204450442
oct56051051
924651151
1012079657
116900697
124066661
13266c335
1418662c9
1510d9257
hexb85229

12079657 has 2 divisors, whose sum is σ = 12079658. Its totient is φ = 12079656.

The previous prime is 12079651. The next prime is 12079667. The reversal of 12079657 is 75697021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7901721 + 4177936 = 2811^2 + 2044^2 .

It is a cyclic number.

It is not a de Polignac number, because 12079657 - 211 = 12077609 is a prime.

It is a super-2 number, since 2×120796572 = 291836226475298, which contains 22 as substring.

It is equal to p792946 and since 12079657 and 792946 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (12079651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6039828 + 6039829.

It is an arithmetic number, because the mean of its divisors is an integer number (6039829).

Almost surely, 212079657 is an apocalyptic number.

It is an amenable number.

12079657 is a deficient number, since it is larger than the sum of its proper divisors (1).

12079657 is an equidigital number, since it uses as much as digits as its factorization.

12079657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 12079657 is about 3475.5800954661. The cubic root of 12079657 is about 229.4483122872.

The spelling of 12079657 in words is "twelve million, seventy-nine thousand, six hundred fifty-seven".