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12481067 is a prime number
BaseRepresentation
bin101111100111…
…001000101011
3212111002210202
4233213020223
511143343232
61123302415
7211041644
oct57471053
925432722
1012481067
117055235
12421aa0b
13277cc61
14192c6cb
151168162
hexbe722b

12481067 has 2 divisors, whose sum is σ = 12481068. Its totient is φ = 12481066.

The previous prime is 12481061. The next prime is 12481103. The reversal of 12481067 is 76018421.

It is a weak prime.

It is an emirp because it is prime and its reverse (76018421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12481067 - 210 = 12480043 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12481061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6240533 + 6240534.

It is an arithmetic number, because the mean of its divisors is an integer number (6240534).

Almost surely, 212481067 is an apocalyptic number.

12481067 is a deficient number, since it is larger than the sum of its proper divisors (1).

12481067 is an equidigital number, since it uses as much as digits as its factorization.

12481067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 12481067 is about 3532.8553607528. The cubic root of 12481067 is about 231.9622102044.

Adding to 12481067 its reverse (76018421), we get a palindrome (88499488).

The spelling of 12481067 in words is "twelve million, four hundred eighty-one thousand, sixty-seven".