348393 has 4 divisors (see below), whose sum is σ = 464528. Its totient is φ = 232260.

The previous prime is 348389. The next prime is 348401. The reversal of 348393 is 393843.

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.

It is not a de Polignac number, because 348393 - 2² = 348389 is a prime.

It is a D-number.

It is a Duffinian number.

348393 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 348393.

It is not an unprimeable number, because it can be changed into a prime (348323) 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, 58063 + ... + 58068.

It is an arithmetic number, because the mean of its divisors is an integer number (116132).

2³⁴⁸³⁹³ is an apocalyptic number.

It is an amenable number.

348393 is a deficient number, since it is larger than the sum of its proper divisors (116135).

348393 is a wasteful number, since it uses less digits than its factorization.

348393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116134.

The product of its digits is 7776, while the sum is 30.

The square root of 348393 is about 590.2482528564. The cubic root of 348393 is about 70.3649645962.

It can be divided in two parts, 348 and 393, that added together give a triangular number (741 = T₃₈).

The spelling of 348393 in words is "three hundred forty-eight thousand, three hundred ninety-three".