356085 has 24 divisors (see below), whose sum is σ = 635544. Its totient is φ = 184320.

The previous prime is 356077. The next prime is 356093. The reversal of 356085 is 580653.

356085 = 21² + 22² + ... + 102².

It is an interprime number because it is at equal distance from previous prime (356077) and next prime (356093).

It can be written as a sum of positive squares in 4 ways, for example, as 3249 + 352836 = 57^2 + 594^2 .

It is not a de Polignac number, because 356085 - 2³ = 356077 is a prime.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 356085.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1749 + ... + 1941.

It is an arithmetic number, because the mean of its divisors is an integer number (26481).

2³⁵⁶⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

356085 is a deficient number, since it is larger than the sum of its proper divisors (279459).

356085 is a wasteful number, since it uses less digits than its factorization.

356085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 356085 is about 596.7285815176. The cubic root of 356085 is about 70.8790508402.

The spelling of 356085 in words is "three hundred fifty-six thousand, eighty-five".