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12423263 is a prime number
BaseRepresentation
bin101111011001…
…000001011111
3212101011111212
4233121001133
511140021023
61122135035
7210411266
oct57310137
925334455
1012423263
117015866
1241b147b
13275c858
1419155dd
151155e78
hexbd905f

12423263 has 2 divisors, whose sum is σ = 12423264. Its totient is φ = 12423262.

The previous prime is 12423251. The next prime is 12423347. The reversal of 12423263 is 36232421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12423263 - 218 = 12161119 is a 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 (12423233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6211631 + 6211632.

It is an arithmetic number, because the mean of its divisors is an integer number (6211632).

Almost surely, 212423263 is an apocalyptic number.

12423263 is a deficient number, since it is larger than the sum of its proper divisors (1).

12423263 is an equidigital number, since it uses as much as digits as its factorization.

12423263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 23.

The square root of 12423263 is about 3524.6649486157. The cubic root of 12423263 is about 231.6035577341.

Adding to 12423263 its reverse (36232421), we get a palindrome (48655684).

The spelling of 12423263 in words is "twelve million, four hundred twenty-three thousand, two hundred sixty-three".