348328823 has 4 divisors (see below), whose sum is σ = 352242720. Its totient is φ = 344414928.

The previous prime is 348328787. The next prime is 348328837. The reversal of 348328823 is 328823843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 328823843 = 17 ⋅19342579.

It is a cyclic number.

It is not a de Polignac number, because 348328823 - 2²⁰ = 347280247 is a prime.

It is a super-3 number, since 3×348328823³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348328223) 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, 1956815 + ... + 1956992.

It is an arithmetic number, because the mean of its divisors is an integer number (88060680).

Almost surely, 2^348328823 is an apocalyptic number.

348328823 is a deficient number, since it is larger than the sum of its proper divisors (3913897).

348328823 is an equidigital number, since it uses as much as digits as its factorization.

348328823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3913896.

The product of its digits is 221184, while the sum is 41.

The square root of 348328823 is about 18663.5694067346. The cubic root of 348328823 is about 703.6064371945.

The spelling of 348328823 in words is "three hundred forty-eight million, three hundred twenty-eight thousand, eight hundred twenty-three".