12325811 has 2 divisors, whose sum is σ = 12325812. Its totient is φ = 12325810.

The previous prime is 12325777. The next prime is 12325883. The reversal of 12325811 is 11852321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12325811 - 2²² = 8131507 is a prime.

It is not a weakly prime, because it can be changed into another prime (12325211) 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, 6162905 + 6162906.

It is an arithmetic number, because the mean of its divisors is an integer number (6162906).

Almost surely, 2^12325811 is an apocalyptic number.

12325811 is a deficient number, since it is larger than the sum of its proper divisors (1).

12325811 is an equidigital number, since it uses as much as digits as its factorization.

12325811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 480, while the sum is 23.

The square root of 12325811 is about 3510.8134385068. The cubic root of 12325811 is about 230.9963768227.

The spelling of 12325811 in words is "twelve million, three hundred twenty-five thousand, eight hundred eleven".