34145233 has 2 divisors, whose sum is σ = 34145234. Its totient is φ = 34145232.

The previous prime is 34145227. The next prime is 34145257. The reversal of 34145233 is 33254143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22118209 + 12027024 = 4703^2 + 3468^2 .

It is a cyclic number.

It is not a de Polignac number, because 34145233 - 2¹³ = 34137041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34145198 and 34145207.

It is not a weakly prime, because it can be changed into another prime (34145263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17072616 + 17072617.

It is an arithmetic number, because the mean of its divisors is an integer number (17072617).

Almost surely, 2^34145233 is an apocalyptic number.

It is an amenable number.

34145233 is a deficient number, since it is larger than the sum of its proper divisors (1).

34145233 is an equidigital number, since it uses as much as digits as its factorization.

34145233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 25.

The square root of 34145233 is about 5843.3922510816. The cubic root of 34145233 is about 324.4217979761.

Adding to 34145233 its reverse (33254143), we get a palindrome (67399376).

The spelling of 34145233 in words is "thirty-four million, one hundred forty-five thousand, two hundred thirty-three".