341657 has 4 divisors (see below), whose sum is σ = 344100. Its totient is φ = 339216.

The previous prime is 341647. The next prime is 341659. The reversal of 341657 is 756143.

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

It can be written as a sum of positive squares in 2 ways, for example, as 67081 + 274576 = 259^2 + 524^2 .

It is a cyclic number.

It is not a de Polignac number, because 341657 - 2⁴ = 341641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (341659) 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, 998 + ... + 1295.

It is an arithmetic number, because the mean of its divisors is an integer number (86025).

2³⁴¹⁶⁵⁷ is an apocalyptic number.

It is an amenable number.

341657 is a deficient number, since it is larger than the sum of its proper divisors (2443).

341657 is a wasteful number, since it uses less digits than its factorization.

341657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442.

The product of its digits is 2520, while the sum is 26.

The square root of 341657 is about 584.5143283103. The cubic root of 341657 is about 69.9085199565.

The spelling of 341657 in words is "three hundred forty-one thousand, six hundred fifty-seven".