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12025927 is a prime number
BaseRepresentation
bin101101111000…
…000001000111
3211121222110201
4231320001013
511034312202
61105431331
7204135004
oct55700107
924558421
1012025927
116874291
12403b547
132650a44
1418508ab
1510c8387
hexb78047

12025927 has 2 divisors, whose sum is σ = 12025928. Its totient is φ = 12025926.

The previous prime is 12025921. The next prime is 12025961. The reversal of 12025927 is 72952021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12025927 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12025895 and 12025904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12025921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6012963 + 6012964.

It is an arithmetic number, because the mean of its divisors is an integer number (6012964).

Almost surely, 212025927 is an apocalyptic number.

12025927 is a deficient number, since it is larger than the sum of its proper divisors (1).

12025927 is an equidigital number, since it uses as much as digits as its factorization.

12025927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 12025927 is about 3467.8418360704. The cubic root of 12025927 is about 229.1076132725.

Adding to 12025927 its reverse (72952021), we get a palindrome (84977948).

The spelling of 12025927 in words is "twelve million, twenty-five thousand, nine hundred twenty-seven".