565341 has 8 divisors (see below), whose sum is σ = 861504. Its totient is φ = 323040.

The previous prime is 565337. The next prime is 565343. The reversal of 565341 is 143565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 565341 - 2² = 565337 is a prime.

It is a super-2 number, since 2×565341² = 639220892562, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13440 + ... + 13481.

It is an arithmetic number, because the mean of its divisors is an integer number (107688).

2⁵⁶⁵³⁴¹ is an apocalyptic number.

It is an amenable number.

565341 is a deficient number, since it is larger than the sum of its proper divisors (296163).

565341 is a wasteful number, since it uses less digits than its factorization.

565341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26931.

The product of its digits is 1800, while the sum is 24.

The square root of 565341 is about 751.8916145296. The cubic root of 565341 is about 82.6869223546.

The spelling of 565341 in words is "five hundred sixty-five thousand, three hundred forty-one".