341209 has 4 divisors (see below), whose sum is σ = 372240. Its totient is φ = 310180.

The previous prime is 341203. The next prime is 341219. The reversal of 341209 is 902143.

341209 is nontrivially palindromic in base 13.

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, and also an emirpimes, since its reverse is a distinct semiprime: 902143 = 11 ⋅82013.

It is a cyclic number.

It is not a de Polignac number, because 341209 - 2¹¹ = 339161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (341203) 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, 15499 + ... + 15520.

It is an arithmetic number, because the mean of its divisors is an integer number (93060).

2³⁴¹²⁰⁹ is an apocalyptic number.

It is an amenable number.

341209 is a deficient number, since it is larger than the sum of its proper divisors (31031).

341209 is a wasteful number, since it uses less digits than its factorization.

341209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31030.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 341209 is about 584.1309784629. The cubic root of 341209 is about 69.8779505881.

The spelling of 341209 in words is "three hundred forty-one thousand, two hundred nine".