423374033 has 2 divisors, whose sum is σ = 423374034. Its totient is φ = 423374032.

The previous prime is 423374027. The next prime is 423374051. The reversal of 423374033 is 330473324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 415466689 + 7907344 = 20383^2 + 2812^2 .

It is a cyclic number.

It is not a de Polignac number, because 423374033 - 2⁸ = 423373777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 423373987 and 423374005.

It is not a weakly prime, because it can be changed into another prime (423374333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211687016 + 211687017.

It is an arithmetic number, because the mean of its divisors is an integer number (211687017).

Almost surely, 2^423374033 is an apocalyptic number.

It is an amenable number.

423374033 is a deficient number, since it is larger than the sum of its proper divisors (1).

423374033 is an equidigital number, since it uses as much as digits as its factorization.

423374033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 29.

The square root of 423374033 is about 20576.0548453779. The cubic root of 423374033 is about 750.8872657838.

The spelling of 423374033 in words is "four hundred twenty-three million, three hundred seventy-four thousand, thirty-three".