348811 has 2 divisors, whose sum is σ = 348812. Its totient is φ = 348810.

The previous prime is 348779. The next prime is 348827. The reversal of 348811 is 118843.

It is a strong prime.

It is an emirp because it is prime and its reverse (118843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 348811 - 2⁵ = 348779 is a prime.

It is a super-2 number, since 2×348811² = 243338227442, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (348851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174405 + 174406.

It is an arithmetic number, because the mean of its divisors is an integer number (174406).

2³⁴⁸⁸¹¹ is an apocalyptic number.

348811 is a deficient number, since it is larger than the sum of its proper divisors (1).

348811 is an equidigital number, since it uses as much as digits as its factorization.

348811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 768, while the sum is 25.

The square root of 348811 is about 590.6022350110. The cubic root of 348811 is about 70.3930945146.

The spelling of 348811 in words is "three hundred forty-eight thousand, eight hundred eleven".