353585 has 4 divisors (see below), whose sum is σ = 424308. Its totient is φ = 282864.

The previous prime is 353567. The next prime is 353603. The reversal of 353585 is 585353.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 585353 = 89 ⋅6577.

It is an interprime number because it is at equal distance from previous prime (353567) and next prime (353603).

It can be written as a sum of positive squares in 2 ways, for example, as 152881 + 200704 = 391^2 + 448^2 .

It is a cyclic number.

It is not a de Polignac number, because 353585 - 2⁸ = 353329 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 353585.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35354 + ... + 35363.

It is an arithmetic number, because the mean of its divisors is an integer number (106077).

2³⁵³⁵⁸⁵ is an apocalyptic number.

It is an amenable number.

353585 is a deficient number, since it is larger than the sum of its proper divisors (70723).

353585 is an equidigital number, since it uses as much as digits as its factorization.

353585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70722.

The product of its digits is 9000, while the sum is 29.

The square root of 353585 is about 594.6301371441. The cubic root of 353585 is about 70.7127853496.

The spelling of 353585 in words is "three hundred fifty-three thousand, five hundred eighty-five".