Search a number
-
+
12485323 is a prime number
BaseRepresentation
bin101111101000…
…001011001011
3212111022122101
4233220023023
511144012243
61123334231
7211060234
oct57501313
925438571
1012485323
117058454
124221377
132781b86
14193008b
15116954d
hexbe82cb

12485323 has 2 divisors, whose sum is σ = 12485324. Its totient is φ = 12485322.

The previous prime is 12485321. The next prime is 12485329. The reversal of 12485323 is 32358421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12485323 - 21 = 12485321 is a prime.

Together with 12485321, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 12485291 and 12485300.

It is not a weakly prime, because it can be changed into another prime (12485321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6242661 + 6242662.

It is an arithmetic number, because the mean of its divisors is an integer number (6242662).

Almost surely, 212485323 is an apocalyptic number.

12485323 is a deficient number, since it is larger than the sum of its proper divisors (1).

12485323 is an equidigital number, since it uses as much as digits as its factorization.

12485323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 28.

The square root of 12485323 is about 3533.4576550456. The cubic root of 12485323 is about 231.9885733076.

The spelling of 12485323 in words is "twelve million, four hundred eighty-five thousand, three hundred twenty-three".