12052705 has 8 divisors (see below), whose sum is σ = 16529472. Its totient is φ = 8264688.

The previous prime is 12052699. The next prime is 12052717. The reversal of 12052705 is 50725021.

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 12052705 - 2¹⁵ = 12019937 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, 172147 + ... + 172216.

It is an arithmetic number, because the mean of its divisors is an integer number (2066184).

Almost surely, 2^12052705 is an apocalyptic number.

It is an amenable number.

12052705 is a deficient number, since it is larger than the sum of its proper divisors (4476767).

12052705 is an equidigital number, since it uses as much as digits as its factorization.

12052705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344375.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 12052705 is about 3471.7005919290. The cubic root of 12052705 is about 229.2775376834.

Adding to 12052705 its reverse (50725021), we get a palindrome (62777726).

It can be divided in two parts, 120 and 52705, that added together give a palindrome (52825).

The spelling of 12052705 in words is "twelve million, fifty-two thousand, seven hundred five".