423411233 has 4 divisors (see below), whose sum is σ = 483898560. Its totient is φ = 362923908.

The previous prime is 423411227. The next prime is 423411251. The reversal of 423411233 is 332114324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 423411233 - 2⁴ = 423411217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423411199 and 423411208.

It is not an unprimeable number, because it can be changed into a prime (423411253) 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, 30243653 + ... + 30243666.

It is an arithmetic number, because the mean of its divisors is an integer number (120974640).

Almost surely, 2^423411233 is an apocalyptic number.

It is an amenable number.

423411233 is a deficient number, since it is larger than the sum of its proper divisors (60487327).

423411233 is an equidigital number, since it uses as much as digits as its factorization.

423411233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60487326.

The product of its digits is 1728, while the sum is 23.

The square root of 423411233 is about 20576.9587888978. The cubic root of 423411233 is about 750.9092575185.

Adding to 423411233 its reverse (332114324), we get a palindrome (755525557).

The spelling of 423411233 in words is "four hundred twenty-three million, four hundred eleven thousand, two hundred thirty-three".