353065 has 8 divisors (see below), whose sum is σ = 426888. Its totient is φ = 280320.

The previous prime is 353057. The next prime is 353069. The reversal of 353065 is 560353.

It can be written as a sum of positive squares in 4 ways, for example, as 156816 + 196249 = 396^2 + 443^2 .

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

It is not a de Polignac number, because 353065 - 2³ = 353057 is a prime.

It is a Duffinian number.

353065 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (353069) 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, 1059 + ... + 1351.

It is an arithmetic number, because the mean of its divisors is an integer number (53361).

2³⁵³⁰⁶⁵ is an apocalyptic number.

It is an amenable number.

353065 is a deficient number, since it is larger than the sum of its proper divisors (73823).

353065 is a wasteful number, since it uses less digits than its factorization.

353065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 353065 is about 594.1927296762. The cubic root of 353065 is about 70.6781037420.

The spelling of 353065 in words is "three hundred fifty-three thousand, sixty-five".