34804213 has 2 divisors, whose sum is σ = 34804214. Its totient is φ = 34804212.

The previous prime is 34804207. The next prime is 34804229. The reversal of 34804213 is 31240843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31787044 + 3017169 = 5638^2 + 1737^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34804213 is a prime.

It is a super-2 number, since 2×34804213² = 2422666485098738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34804813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17402106 + 17402107.

It is an arithmetic number, because the mean of its divisors is an integer number (17402107).

Almost surely, 2^34804213 is an apocalyptic number.

It is an amenable number.

34804213 is a deficient number, since it is larger than the sum of its proper divisors (1).

34804213 is an equidigital number, since it uses as much as digits as its factorization.

34804213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 34804213 is about 5899.5095558868. The cubic root of 34804213 is about 326.4955546768.

The spelling of 34804213 in words is "thirty-four million, eight hundred four thousand, two hundred thirteen".