34213105 has 4 divisors (see below), whose sum is σ = 41055732. Its totient is φ = 27370480.

The previous prime is 34213103. The next prime is 34213117. The reversal of 34213105 is 50131243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50131243 = 281 ⋅178403.

It can be written as a sum of positive squares in 2 ways, for example, as 12047841 + 22165264 = 3471^2 + 4708^2 .

It is not a de Polignac number, because 34213105 - 2¹ = 34213103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34213103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3421306 + ... + 3421315.

It is an arithmetic number, because the mean of its divisors is an integer number (10263933).

Almost surely, 2^34213105 is an apocalyptic number.

It is an amenable number.

34213105 is a deficient number, since it is larger than the sum of its proper divisors (6842627).

34213105 is an equidigital number, since it uses as much as digits as its factorization.

34213105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6842626.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 34213105 is about 5849.1969534287. The cubic root of 34213105 is about 324.6366115917.

Adding to 34213105 its reverse (50131243), we get a palindrome (84344348).

The spelling of 34213105 in words is "thirty-four million, two hundred thirteen thousand, one hundred five".