348322213 has 4 divisors (see below), whose sum is σ = 353521120. Its totient is φ = 343123308.

The previous prime is 348322187. The next prime is 348322243. The reversal of 348322213 is 312223843.

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.

It is a cyclic number.

It is not a de Polignac number, because 348322213 - 2¹⁷ = 348191141 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 (348322243) 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, 2599353 + ... + 2599486.

It is an arithmetic number, because the mean of its divisors is an integer number (88380280).

Almost surely, 2^348322213 is an apocalyptic number.

It is an amenable number.

348322213 is a deficient number, since it is larger than the sum of its proper divisors (5198907).

348322213 is an equidigital number, since it uses as much as digits as its factorization.

348322213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5198906.

The product of its digits is 6912, while the sum is 28.

The square root of 348322213 is about 18663.3923229407. The cubic root of 348322213 is about 703.6019865455.

It can be divided in two parts, 3483222 and 13, that multiplied together give a triangular number (45281886 = T₉₅₁₆).

The spelling of 348322213 in words is "three hundred forty-eight million, three hundred twenty-two thousand, two hundred thirteen".