34455143 has 2 divisors, whose sum is σ = 34455144. Its totient is φ = 34455142.

The previous prime is 34455137. The next prime is 34455163. The reversal of 34455143 is 34155443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34455143 - 2¹⁴ = 34438759 is a 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 (34455163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17227571 + 17227572.

It is an arithmetic number, because the mean of its divisors is an integer number (17227572).

Almost surely, 2^34455143 is an apocalyptic number.

34455143 is a deficient number, since it is larger than the sum of its proper divisors (1).

34455143 is an equidigital number, since it uses as much as digits as its factorization.

34455143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 29.

The square root of 34455143 is about 5869.8503388076. The cubic root of 34455143 is about 325.4003523814.

The spelling of 34455143 in words is "thirty-four million, four hundred fifty-five thousand, one hundred forty-three".