193285 has 16 divisors (see below), whose sum is σ = 253440. Its totient is φ = 141120.

The previous prime is 193283. The next prime is 193301. The reversal of 193285 is 582391.

193285 is nontrivially palindromic in base 7.

193285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 193285 - 2¹ = 193283 is a prime.

Its product of digits (2160) is a multiple of the sum of its prime divisors (108).

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (193283) 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, 4474 + ... + 4516.

It is an arithmetic number, because the mean of its divisors is an integer number (15840).

2¹⁹³²⁸⁵ is an apocalyptic number.

It is an amenable number.

193285 is a deficient number, since it is larger than the sum of its proper divisors (60155).

193285 is a wasteful number, since it uses less digits than its factorization.

193285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108.

The product of its digits is 2160, while the sum is 28.

The square root of 193285 is about 439.6418997320. The cubic root of 193285 is about 57.8183974992.

The spelling of 193285 in words is "one hundred ninety-three thousand, two hundred eighty-five".