12252085 has 4 divisors (see below), whose sum is σ = 14702508. Its totient is φ = 9801664.

The previous prime is 12252083. The next prime is 12252091. The reversal of 12252085 is 58025221.

12252085 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58025221 = 19 ⋅3053959.

It can be written as a sum of positive squares in 2 ways, for example, as 1954404 + 10297681 = 1398^2 + 3209^2 .

It is a cyclic number.

It is not a de Polignac number, because 12252085 - 2¹ = 12252083 is a prime.

It is a super-2 number, since 2×12252085² = 300227173694450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12252083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1225204 + ... + 1225213.

It is an arithmetic number, because the mean of its divisors is an integer number (3675627).

Almost surely, 2^12252085 is an apocalyptic number.

It is an amenable number.

12252085 is a deficient number, since it is larger than the sum of its proper divisors (2450423).

12252085 is an equidigital number, since it uses as much as digits as its factorization.

12252085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2450422.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 12252085 is about 3500.2978444698. The cubic root of 12252085 is about 230.5348924456.

The spelling of 12252085 in words is "twelve million, two hundred fifty-two thousand, eighty-five".