12000245 has 8 divisors (see below), whose sum is σ = 14423640. Its totient is φ = 9584640.

The previous prime is 12000239. The next prime is 12000253. The reversal of 12000245 is 54200021.

12000245 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 152881 + 11847364 = 391^2 + 3442^2 .

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

It is not a de Polignac number, because 12000245 - 2⁸ = 11999989 is a prime.

It is a congruent 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, 2285 + ... + 5405.

It is an arithmetic number, because the mean of its divisors is an integer number (1802955).

Almost surely, 2^12000245 is an apocalyptic number.

It is an amenable number.

12000245 is a deficient number, since it is larger than the sum of its proper divisors (2423395).

12000245 is an equidigital number, since it uses as much as digits as its factorization.

12000245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3895.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 12000245 is about 3464.1369776612. The cubic root of 12000245 is about 228.9444065833.

Adding to 12000245 its reverse (54200021), we get a palindrome (66200266).

The spelling of 12000245 in words is "twelve million, two hundred forty-five", and thus it is an aban number.