12325777 has 2 divisors, whose sum is σ = 12325778. Its totient is φ = 12325776.

The previous prime is 12325771. The next prime is 12325811. The reversal of 12325777 is 77752321.

It is a happy number.

It is an a-pointer prime, because the next prime (12325811) can be obtained adding 12325777 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10182481 + 2143296 = 3191^2 + 1464^2 .

It is a cyclic number.

It is not a de Polignac number, because 12325777 - 2²³ = 3937169 is a prime.

It is not a weakly prime, because it can be changed into another prime (12325771) 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, 6162888 + 6162889.

It is an arithmetic number, because the mean of its divisors is an integer number (6162889).

Almost surely, 2^12325777 is an apocalyptic number.

It is an amenable number.

12325777 is a deficient number, since it is larger than the sum of its proper divisors (1).

12325777 is an equidigital number, since it uses as much as digits as its factorization.

12325777 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20580, while the sum is 34.

The square root of 12325777 is about 3510.8085963208. The cubic root of 12325777 is about 230.9961644260.

The spelling of 12325777 in words is "twelve million, three hundred twenty-five thousand, seven hundred seventy-seven".