412500233 has 4 divisors (see below), whose sum is σ = 412614468. Its totient is φ = 412386000.

The previous prime is 412500227. The next prime is 412500259. The reversal of 412500233 is 332005214.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 332005214 = 2 ⋅166002607.

It can be written as a sum of positive squares in 2 ways, for example, as 294191104 + 118309129 = 17152^2 + 10877^2 .

It is a cyclic number.

It is not a de Polignac number, because 412500233 - 2⁸ = 412499977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (412500133) 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, 51518 + ... + 58983.

It is an arithmetic number, because the mean of its divisors is an integer number (103153617).

Almost surely, 2^412500233 is an apocalyptic number.

It is an amenable number.

412500233 is a deficient number, since it is larger than the sum of its proper divisors (114235).

412500233 is a wasteful number, since it uses less digits than its factorization.

412500233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114234.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 412500233 is about 20310.1017476526. The cubic root of 412500233 is about 744.4029166351.

Adding to 412500233 its reverse (332005214), we get a palindrome (744505447).

The spelling of 412500233 in words is "four hundred twelve million, five hundred thousand, two hundred thirty-three".