348815 has 4 divisors (see below), whose sum is σ = 418584. Its totient is φ = 279048.

The previous prime is 348811. The next prime is 348827. The reversal of 348815 is 518843.

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 348815 - 2² = 348811 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348811) 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, 34877 + ... + 34886.

It is an arithmetic number, because the mean of its divisors is an integer number (104646).

2³⁴⁸⁸¹⁵ is an apocalyptic number.

348815 is a deficient number, since it is larger than the sum of its proper divisors (69769).

348815 is an equidigital number, since it uses as much as digits as its factorization.

348815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69768.

The product of its digits is 3840, while the sum is 29.

The square root of 348815 is about 590.6056213752. The cubic root of 348815 is about 70.3933635919.

The spelling of 348815 in words is "three hundred forty-eight thousand, eight hundred fifteen".