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12505327 is a prime number
BaseRepresentation
bin101111101101…
…000011101111
3212112100002021
4233231003233
511200132302
61124011011
7211202452
oct57550357
925470067
1012505327
11707148a
124230a67
13278b003
141937499
151170437
hexbed0ef

12505327 has 2 divisors, whose sum is σ = 12505328. Its totient is φ = 12505326.

The previous prime is 12505313. The next prime is 12505331. The reversal of 12505327 is 72350521.

12505327 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12505327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12505357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6252663 + 6252664.

It is an arithmetic number, because the mean of its divisors is an integer number (6252664).

Almost surely, 212505327 is an apocalyptic number.

12505327 is a deficient number, since it is larger than the sum of its proper divisors (1).

12505327 is an equidigital number, since it uses as much as digits as its factorization.

12505327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 12505327 is about 3536.2871772524. The cubic root of 12505327 is about 232.1124046569.

Adding to 12505327 its reverse (72350521), we get a palindrome (84855848).

The spelling of 12505327 in words is "twelve million, five hundred five thousand, three hundred twenty-seven".