105683285 has 8 divisors (see below), whose sum is σ = 130247736. Its totient is φ = 82261440.

The previous prime is 105683273. The next prime is 105683297. The reversal of 105683285 is 582386501.

It is an interprime number because it is at equal distance from previous prime (105683273) and next prime (105683297).

It can be written as a sum of positive squares in 4 ways, for example, as 15547249 + 90136036 = 3943^2 + 9494^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105683285 - 2²⁶ = 38574421 is a prime.

It is a super-2 number, since 2×105683285² = 22337913456782450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 285446 + ... + 285815.

It is an arithmetic number, because the mean of its divisors is an integer number (16280967).

Almost surely, 2^105683285 is an apocalyptic number.

It is an amenable number.

105683285 is a deficient number, since it is larger than the sum of its proper divisors (24564451).

105683285 is an equidigital number, since it uses as much as digits as its factorization.

105683285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571303.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 105683285 is about 10280.2375945306. The cubic root of 105683285 is about 472.7905289377.

The spelling of 105683285 in words is "one hundred five million, six hundred eighty-three thousand, two hundred eighty-five".