34809343 has 2 divisors, whose sum is σ = 34809344. Its totient is φ = 34809342.

The previous prime is 34809337. The next prime is 34809361. The reversal of 34809343 is 34390843.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34809343 - 2⁹ = 34808831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34809299 and 34809308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34809443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17404671 + 17404672.

It is an arithmetic number, because the mean of its divisors is an integer number (17404672).

Almost surely, 2^34809343 is an apocalyptic number.

34809343 is a deficient number, since it is larger than the sum of its proper divisors (1).

34809343 is an equidigital number, since it uses as much as digits as its factorization.

34809343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 34809343 is about 5899.9443217712. The cubic root of 34809343 is about 326.5115952628.

The spelling of 34809343 in words is "thirty-four million, eight hundred nine thousand, three hundred forty-three".