348947 has 4 divisors (see below), whose sum is σ = 358416. Its totient is φ = 339480.

The previous prime is 348937. The next prime is 348949. The reversal of 348947 is 749843.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 348947 - 2⁶ = 348883 is a prime.

It is a d-powerful number, because it can be written as 3⁹ + 4⁸ + 9³ + 8³ + 4⁹ + 7³ .

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 348947.

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 3 ways as a sum of consecutive naturals, for example, 4679 + ... + 4752.

It is an arithmetic number, because the mean of its divisors is an integer number (89604).

2³⁴⁸⁹⁴⁷ is an apocalyptic number.

348947 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

348947 is a deficient number, since it is larger than the sum of its proper divisors (9469).

348947 is an equidigital number, since it uses as much as digits as its factorization.

348947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9468.

The product of its digits is 24192, while the sum is 35.

The square root of 348947 is about 590.7173605033. The cubic root of 348947 is about 70.4022419870.

The spelling of 348947 in words is "three hundred forty-eight thousand, nine hundred forty-seven".