355265 has 8 divisors (see below), whose sum is σ = 436968. Its totient is φ = 277120.

The previous prime is 355261. The next prime is 355297. The reversal of 355265 is 562553.

It can be written as a sum of positive squares in 4 ways, for example, as 49 + 355216 = 7^2 + 596^2 .

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

It is not a de Polignac number, because 355265 - 2² = 355261 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (355261) 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, 662 + ... + 1071.

It is an arithmetic number, because the mean of its divisors is an integer number (54621).

2³⁵⁵²⁶⁵ is an apocalyptic number.

It is an amenable number.

355265 is a deficient number, since it is larger than the sum of its proper divisors (81703).

355265 is a wasteful number, since it uses less digits than its factorization.

355265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779.

The product of its digits is 4500, while the sum is 26.

The square root of 355265 is about 596.0411059650. The cubic root of 355265 is about 70.8246017688.

The spelling of 355265 in words is "three hundred fifty-five thousand, two hundred sixty-five".