34345211 has 4 divisors (see below), whose sum is σ = 34518000. Its totient is φ = 34172424.

The previous prime is 34345183. The next prime is 34345229. The reversal of 34345211 is 11254343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34345211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34345231) 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, 86096 + ... + 86493.

It is an arithmetic number, because the mean of its divisors is an integer number (8629500).

Almost surely, 2^34345211 is an apocalyptic number.

34345211 is a deficient number, since it is larger than the sum of its proper divisors (172789).

34345211 is a wasteful number, since it uses less digits than its factorization.

34345211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172788.

The product of its digits is 1440, while the sum is 23.

The square root of 34345211 is about 5860.4787347110. The cubic root of 34345211 is about 325.0539113722.

Adding to 34345211 its reverse (11254343), we get a palindrome (45599554).

It can be divided in two parts, 343 and 45211, that added together give a palindrome (45554).

The spelling of 34345211 in words is "thirty-four million, three hundred forty-five thousand, two hundred eleven".