341663 has 4 divisors (see below), whose sum is σ = 390480. Its totient is φ = 292848.

The previous prime is 341659. The next prime is 341681. The reversal of 341663 is 366143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 366143 = 281 ⋅1303.

It is a cyclic number.

It is not a de Polignac number, because 341663 - 2² = 341659 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 (341603) 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, 24398 + ... + 24411.

It is an arithmetic number, because the mean of its divisors is an integer number (97620).

2³⁴¹⁶⁶³ is an apocalyptic number.

341663 is a deficient number, since it is larger than the sum of its proper divisors (48817).

341663 is an equidigital number, since it uses as much as digits as its factorization.

341663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48816.

The product of its digits is 1296, while the sum is 23.

The square root of 341663 is about 584.5194607539. The cubic root of 341663 is about 69.9089291862.

The spelling of 341663 in words is "three hundred forty-one thousand, six hundred sixty-three".