341457 has 4 divisors (see below), whose sum is σ = 455280. Its totient is φ = 227636.

The previous prime is 341447. The next prime is 341459. The reversal of 341457 is 754143.

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.

It is a cyclic number.

It is not a de Polignac number, because 341457 - 2¹² = 337361 is a prime.

It is a D-number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 341457.

It is not an unprimeable number, because it can be changed into a prime (341459) 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, 56907 + ... + 56912.

It is an arithmetic number, because the mean of its divisors is an integer number (113820).

2³⁴¹⁴⁵⁷ is an apocalyptic number.

It is an amenable number.

341457 is a deficient number, since it is larger than the sum of its proper divisors (113823).

341457 is a wasteful number, since it uses less digits than its factorization.

341457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113822.

The product of its digits is 1680, while the sum is 24.

The square root of 341457 is about 584.3432210610. The cubic root of 341457 is about 69.8948762211.

Subtracting 341457 from its reverse (754143), we obtain a triangular number (412686 = T₉₀₈).

The spelling of 341457 in words is "three hundred forty-one thousand, four hundred fifty-seven".