605265 has 8 divisors (see below), whose sum is σ = 968448. Its totient is φ = 322800.

The previous prime is 605261. The next prime is 605309. The reversal of 605265 is 562506.

605265 = T₁₄₁ + T₁₄₂ + ... + T₁₈₅.

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

It is not a de Polignac number, because 605265 - 2² = 605261 is a prime.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (605261) 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, 20161 + ... + 20190.

It is an arithmetic number, because the mean of its divisors is an integer number (121056).

2⁶⁰⁵²⁶⁵ is an apocalyptic number.

It is an amenable number.

605265 is a deficient number, since it is larger than the sum of its proper divisors (363183).

605265 is a wasteful number, since it uses less digits than its factorization.

605265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40359.

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

The square root of 605265 is about 777.9877891073. The cubic root of 605265 is about 84.5892524728.

The spelling of 605265 in words is "six hundred five thousand, two hundred sixty-five".