412220323 has 2 divisors, whose sum is σ = 412220324. Its totient is φ = 412220322.

The previous prime is 412220251. The next prime is 412220357. The reversal of 412220323 is 323022214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 412220323 - 2⁹ = 412219811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 412220323.

It is not a weakly prime, because it can be changed into another prime (412220023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206110161 + 206110162.

It is an arithmetic number, because the mean of its divisors is an integer number (206110162).

Almost surely, 2^412220323 is an apocalyptic number.

412220323 is a deficient number, since it is larger than the sum of its proper divisors (1).

412220323 is an equidigital number, since it uses as much as digits as its factorization.

412220323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 412220323 is about 20303.2096723646. The cubic root of 412220323 is about 744.2345022104.

Adding to 412220323 its reverse (323022214), we get a palindrome (735242537).

The spelling of 412220323 in words is "four hundred twelve million, two hundred twenty thousand, three hundred twenty-three".