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12502079 is a prime number
BaseRepresentation
bin101111101100…
…010000111111
3212112011121222
4233230100333
511200031304
61123543555
7211160132
oct57542077
925464558
1012502079
117069aa7
12422abbb
1327896a5
141936219
15116e4be
hexbec43f

12502079 has 2 divisors, whose sum is σ = 12502080. Its totient is φ = 12502078.

The previous prime is 12502069. The next prime is 12502093. The reversal of 12502079 is 97020521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12502079 - 28 = 12501823 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12502069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6251039 + 6251040.

It is an arithmetic number, because the mean of its divisors is an integer number (6251040).

Almost surely, 212502079 is an apocalyptic number.

12502079 is a deficient number, since it is larger than the sum of its proper divisors (1).

12502079 is an equidigital number, since it uses as much as digits as its factorization.

12502079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 12502079 is about 3535.8279087082. The cubic root of 12502079 is about 232.0923074516.

The spelling of 12502079 in words is "twelve million, five hundred two thousand, seventy-nine".