34102213 has 4 divisors (see below), whose sum is σ = 34827840. Its totient is φ = 33376588.

The previous prime is 34102199. The next prime is 34102241. The reversal of 34102213 is 31220143.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31220143 = 17 ⋅1836479.

It is a cyclic number.

It is not a de Polignac number, because 34102213 - 2⁹ = 34101701 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 (34102253) 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, 362743 + ... + 362836.

It is an arithmetic number, because the mean of its divisors is an integer number (8706960).

Almost surely, 2^34102213 is an apocalyptic number.

It is an amenable number.

34102213 is a deficient number, since it is larger than the sum of its proper divisors (725627).

34102213 is an equidigital number, since it uses as much as digits as its factorization.

34102213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725626.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 34102213 is about 5839.7100099234. The cubic root of 34102213 is about 324.2854930417.

Adding to 34102213 its reverse (31220143), we get a palindrome (65322356).

The spelling of 34102213 in words is "thirty-four million, one hundred two thousand, two hundred thirteen".