845341 has 4 divisors (see below), whose sum is σ = 966112. Its totient is φ = 724572.

The previous prime is 845333. The next prime is 845347. The reversal of 845341 is 143548.

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 845341 - 2³ = 845333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (845347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60375 + ... + 60388.

It is an arithmetic number, because the mean of its divisors is an integer number (241528).

2⁸⁴⁵³⁴¹ is an apocalyptic number.

It is an amenable number.

845341 is a deficient number, since it is larger than the sum of its proper divisors (120771).

845341 is a wasteful number, since it uses less digits than its factorization.

845341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120770.

The product of its digits is 1920, while the sum is 25.

The square root of 845341 is about 919.4242763817. The cubic root of 845341 is about 94.5534350613.

Adding to 845341 its reverse (143548), we get a palindrome (988889).

The spelling of 845341 in words is "eight hundred forty-five thousand, three hundred forty-one".