423245033 has 4 divisors (see below), whose sum is σ = 423760128. Its totient is φ = 422729940.

The previous prime is 423244999. The next prime is 423245041. The reversal of 423245033 is 330542324.

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 423245033 - 2¹⁴ = 423228649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 423244993 and 423245011.

It is not an unprimeable number, because it can be changed into a prime (423245063) 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, 256313 + ... + 257958.

It is an arithmetic number, because the mean of its divisors is an integer number (105940032).

Almost surely, 2^423245033 is an apocalyptic number.

It is an amenable number.

423245033 is a deficient number, since it is larger than the sum of its proper divisors (515095).

423245033 is an equidigital number, since it uses as much as digits as its factorization.

423245033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515094.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 423245033 is about 20572.9198948521. The cubic root of 423245033 is about 750.8109941427.

Adding to 423245033 its reverse (330542324), we get a palindrome (753787357).

The spelling of 423245033 in words is "four hundred twenty-three million, two hundred forty-five thousand, thirty-three".