352785 has 16 divisors (see below), whose sum is σ = 584640. Its totient is φ = 181440.

The previous prime is 352771. The next prime is 352813. The reversal of 352785 is 587253.

It is a happy number.

It is not a de Polignac number, because 352785 - 2⁵ = 352753 is a prime.

352785 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30 + ... + 840.

It is an arithmetic number, because the mean of its divisors is an integer number (36540).

2³⁵²⁷⁸⁵ is an apocalyptic number.

It is an amenable number.

352785 is a deficient number, since it is larger than the sum of its proper divisors (231855).

352785 is a wasteful number, since it uses less digits than its factorization.

352785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848.

The product of its digits is 8400, while the sum is 30.

The square root of 352785 is about 593.9570691557. The cubic root of 352785 is about 70.6594149238.

The spelling of 352785 in words is "three hundred fifty-two thousand, seven hundred eighty-five".