434023001 has 2 divisors, whose sum is σ = 434023002. Its totient is φ = 434023000.

The previous prime is 434022973. The next prime is 434023021. The reversal of 434023001 is 100320434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 221563225 + 212459776 = 14885^2 + 14576^2 .

It is a cyclic number.

It is not a de Polignac number, because 434023001 - 2¹⁸ = 433760857 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (434023021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217011500 + 217011501.

It is an arithmetic number, because the mean of its divisors is an integer number (217011501).

Almost surely, 2^434023001 is an apocalyptic number.

It is an amenable number.

434023001 is a deficient number, since it is larger than the sum of its proper divisors (1).

434023001 is an equidigital number, since it uses as much as digits as its factorization.

434023001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 434023001 is about 20833.2186903512. The cubic root of 434023001 is about 757.1308027425.

Adding to 434023001 its reverse (100320434), we get a palindrome (534343435).

The spelling of 434023001 in words is "four hundred thirty-four million, twenty-three thousand, one".