34350205 has 4 divisors (see below), whose sum is σ = 41220252. Its totient is φ = 27480160.

The previous prime is 34350203. The next prime is 34350209. The reversal of 34350205 is 50205343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50205343 = 23 ⋅2182841.

It can be written as a sum of positive squares in 2 ways, for example, as 27269284 + 7080921 = 5222^2 + 2661^2 .

It is not a de Polignac number, because 34350205 - 2¹ = 34350203 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34350203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3435016 + ... + 3435025.

It is an arithmetic number, because the mean of its divisors is an integer number (10305063).

Almost surely, 2^34350205 is an apocalyptic number.

It is an amenable number.

34350205 is a deficient number, since it is larger than the sum of its proper divisors (6870047).

34350205 is an equidigital number, since it uses as much as digits as its factorization.

34350205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6870046.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 34350205 is about 5860.9047936304. The cubic root of 34350205 is about 325.0696655391.

Adding to 34350205 its reverse (50205343), we get a palindrome (84555548).

The spelling of 34350205 in words is "thirty-four million, three hundred fifty thousand, two hundred five".