34323143 has 2 divisors, whose sum is σ = 34323144. Its totient is φ = 34323142.

The previous prime is 34323083. The next prime is 34323167. The reversal of 34323143 is 34132343.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34323143 - 2⁸ = 34322887 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34323173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17161571 + 17161572.

It is an arithmetic number, because the mean of its divisors is an integer number (17161572).

Almost surely, 2^34323143 is an apocalyptic number.

34323143 is a deficient number, since it is larger than the sum of its proper divisors (1).

34323143 is an equidigital number, since it uses as much as digits as its factorization.

34323143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 23.

The square root of 34323143 is about 5858.5956508365. The cubic root of 34323143 is about 324.9842769514.

Adding to 34323143 its reverse (34132343), we get a palindrome (68455486).

The spelling of 34323143 in words is "thirty-four million, three hundred twenty-three thousand, one hundred forty-three".