412322321 has 4 divisors (see below), whose sum is σ = 414033444. Its totient is φ = 410611200.

The previous prime is 412322303. The next prime is 412322341. The reversal of 412322321 is 123223214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 123223214 = 2 ⋅61611607.

It can be written as a sum of positive squares in 2 ways, for example, as 349278721 + 63043600 = 18689^2 + 7940^2 .

It is a cyclic number.

It is not a de Polignac number, because 412322321 - 2¹⁸ = 412060177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 412322293 and 412322302.

It is not an unprimeable number, because it can be changed into a prime (412322341) 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 in 3 ways as a sum of consecutive naturals, for example, 855200 + ... + 855681.

It is an arithmetic number, because the mean of its divisors is an integer number (103508361).

Almost surely, 2^412322321 is an apocalyptic number.

It is an amenable number.

412322321 is a deficient number, since it is larger than the sum of its proper divisors (1711123).

412322321 is a wasteful number, since it uses less digits than its factorization.

412322321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711122.

The product of its digits is 576, while the sum is 20.

The square root of 412322321 is about 20305.7213858558. The cubic root of 412322321 is about 744.2958805287.

Adding to 412322321 its reverse (123223214), we get a palindrome (535545535).

The spelling of 412322321 in words is "four hundred twelve million, three hundred twenty-two thousand, three hundred twenty-one".