12283705 has 8 divisors (see below), whose sum is σ = 16846272. Its totient is φ = 8423088.

The previous prime is 12283669. The next prime is 12283717. The reversal of 12283705 is 50738221.

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

It is a cyclic number.

It is not a de Polignac number, because 12283705 - 2²³ = 3895097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175447 + ... + 175516.

It is an arithmetic number, because the mean of its divisors is an integer number (2105784).

Almost surely, 2^12283705 is an apocalyptic number.

It is an amenable number.

12283705 is a deficient number, since it is larger than the sum of its proper divisors (4562567).

12283705 is an equidigital number, since it uses as much as digits as its factorization.

12283705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350975.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 12283705 is about 3504.8116925164. The cubic root of 12283705 is about 230.7330424308.

The spelling of 12283705 in words is "twelve million, two hundred eighty-three thousand, seven hundred five".