348943 has 8 divisors (see below), whose sum is σ = 404480.
Its totient is φ = 294840.
The previous prime is 348937. The next prime is 348949. The reversal of 348943 is 349843.
It is an interprime number because it is at equal distance from previous prime (348937) and next prime (348949).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 348943 - 25 = 348911 is a prime.
It is a super-2 number, since 2×3489432 = 243522434498, which contains 22 as substring.
348943 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (348949) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238 + ... + 868.
It is an arithmetic number, because the mean of its divisors is an integer number (50560).
2348943 is an apocalyptic number.
348943 is a deficient number, since it is larger than the sum of its proper divisors (55537).
348943 is an equidigital number, since it uses as much as digits as its factorization.
348943 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 717.
The product of its digits is 10368, while the sum is 31.
The square root of 348943 is about 590.7139747797.
The cubic root of 348943 is about 70.4019729776.
Subtracting 348943 from its reverse (349843), we obtain a square (900 = 302).
The spelling of 348943 in words is "three hundred forty-eight thousand, nine hundred forty-three".