245341 has 4 divisors (see below), whose sum is σ = 256032. Its totient is φ = 234652.

The previous prime is 245339. The next prime is 245383. The reversal of 245341 is 143542.

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 245341 - 2¹ = 245339 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 (245321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5311 + ... + 5356.

It is an arithmetic number, because the mean of its divisors is an integer number (64008).

2²⁴⁵³⁴¹ is an apocalyptic number.

It is an amenable number.

245341 is a deficient number, since it is larger than the sum of its proper divisors (10691).

245341 is a wasteful number, since it uses less digits than its factorization.

245341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10690.

The product of its digits is 480, while the sum is 19.

The square root of 245341 is about 495.3190890729. The cubic root of 245341 is about 62.6022645800.

Adding to 245341 its reverse (143542), we get a palindrome (388883).

The spelling of 245341 in words is "two hundred forty-five thousand, three hundred forty-one".