423412033 has 12 divisors (see below), whose sum is σ = 467998804. Its totient is φ = 382773600.

The previous prime is 423412019. The next prime is 423412051. The reversal of 423412033 is 330214324.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 182169009 + 241243024 = 13497^2 + 15532^2 .

It is not a de Polignac number, because 423412033 - 2¹⁷ = 423280961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423411995 and 423412013.

It is not an unprimeable number, because it can be changed into a prime (423412333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12235 + ... + 31567.

Almost surely, 2^423412033 is an apocalyptic number.

It is an amenable number.

423412033 is a deficient number, since it is larger than the sum of its proper divisors (44586771).

423412033 is a wasteful number, since it uses less digits than its factorization.

423412033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19536 (or 19525 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 423412033 is about 20576.9782281073. The cubic root of 423412033 is about 750.9097304449.

Adding to 423412033 its reverse (330214324), we get a palindrome (753626357).

The spelling of 423412033 in words is "four hundred twenty-three million, four hundred twelve thousand, thirty-three".