350785 has 4 divisors (see below), whose sum is σ = 420948. Its totient is φ = 280624.

The previous prime is 350783. The next prime is 350789. The reversal of 350785 is 587053.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 87616 + 263169 = 296^2 + 513^2 .

It is a cyclic number.

It is not a de Polignac number, because 350785 - 2¹ = 350783 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35074 + ... + 35083.

It is an arithmetic number, because the mean of its divisors is an integer number (105237).

2³⁵⁰⁷⁸⁵ is an apocalyptic number.

It is an amenable number.

350785 is a deficient number, since it is larger than the sum of its proper divisors (70163).

350785 is an equidigital number, since it uses as much as digits as its factorization.

350785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70162.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 350785 is about 592.2710528128. The cubic root of 350785 is about 70.5256349276.

The spelling of 350785 in words is "three hundred fifty thousand, seven hundred eighty-five".