34210105 has 4 divisors (see below), whose sum is σ = 41052132. Its totient is φ = 27368080.

The previous prime is 34210091. The next prime is 34210123. The reversal of 34210105 is 50101243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50101243 = 3347 ⋅14969.

It can be written as a sum of positive squares in 2 ways, for example, as 26347689 + 7862416 = 5133^2 + 2804^2 .

It is not a de Polignac number, because 34210105 - 2⁵ = 34210073 is a prime.

It is a super-2 number, since 2×34210105² = 2340662568222050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3421006 + ... + 3421015.

It is an arithmetic number, because the mean of its divisors is an integer number (10263033).

Almost surely, 2^34210105 is an apocalyptic number.

It is an amenable number.

34210105 is a deficient number, since it is larger than the sum of its proper divisors (6842027).

34210105 is an equidigital number, since it uses as much as digits as its factorization.

34210105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6842026.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 34210105 is about 5848.9405023474. The cubic root of 34210105 is about 324.6271226517.

Adding to 34210105 its reverse (50101243), we get a palindrome (84311348).

The spelling of 34210105 in words is "thirty-four million, two hundred ten thousand, one hundred five".