12095145 has 12 divisors (see below), whose sum is σ = 20964996. Its totient is φ = 6450720.

The previous prime is 12095119. The next prime is 12095159. The reversal of 12095145 is 54159021.

12095145 is digitally balanced in base 2, 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 2 ways, for example, as 3504384 + 8590761 = 1872^2 + 2931^2 .

It is not a de Polignac number, because 12095145 - 2⁵ = 12095113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134346 + ... + 134435.

It is an arithmetic number, because the mean of its divisors is an integer number (1747083).

Almost surely, 2^12095145 is an apocalyptic number.

12095145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12095145 is a deficient number, since it is larger than the sum of its proper divisors (8869851).

12095145 is a wasteful number, since it uses less digits than its factorization.

12095145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268792 (or 268789 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 12095145 is about 3477.8074989855. The cubic root of 12095145 is about 229.5463332201.

The spelling of 12095145 in words is "twelve million, ninety-five thousand, one hundred forty-five".