412312243 has 4 divisors (see below), whose sum is σ = 471214000. Its totient is φ = 353410488.

The previous prime is 412312207. The next prime is 412312259. The reversal of 412312243 is 342213214.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 412312243 - 2¹³ = 412304051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412312643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29450868 + ... + 29450881.

It is an arithmetic number, because the mean of its divisors is an integer number (117803500).

Almost surely, 2^412312243 is an apocalyptic number.

412312243 is a deficient number, since it is larger than the sum of its proper divisors (58901757).

412312243 is an equidigital number, since it uses as much as digits as its factorization.

412312243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58901756.

The product of its digits is 1152, while the sum is 22.

The square root of 412312243 is about 20305.4732276793. The cubic root of 412312243 is about 744.2898164419.

Adding to 412312243 its reverse (342213214), we get a palindrome (754525457).

The spelling of 412312243 in words is "four hundred twelve million, three hundred twelve thousand, two hundred forty-three".