393085 has 16 divisors (see below), whose sum is σ = 588672. Its totient is φ = 244800.

The previous prime is 393083. The next prime is 393097. The reversal of 393085 is 580393.

393085 = T₉₁ + T₉₂ + ... + T₁₄₅.

It is a happy number.

It is not a de Polignac number, because 393085 - 2¹ = 393083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (393083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126 + ... + 895.

It is an arithmetic number, because the mean of its divisors is an integer number (36792).

2³⁹³⁰⁸⁵ is an apocalyptic number.

393085 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

393085 is a deficient number, since it is larger than the sum of its proper divisors (195587).

393085 is a wasteful number, since it uses less digits than its factorization.

393085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 393085 is about 626.9649112989. The cubic root of 393085 is about 73.2535749011.

The spelling of 393085 in words is "three hundred ninety-three thousand, eighty-five".