12005153 has 4 divisors (see below), whose sum is σ = 12392448. Its totient is φ = 11617860.

The previous prime is 12005141. The next prime is 12005167. The reversal of 12005153 is 35150021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35150021 = 1259 ⋅27919.

It is a cyclic number.

It is not a de Polignac number, because 12005153 - 2¹² = 12001057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12005053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193601 + ... + 193662.

It is an arithmetic number, because the mean of its divisors is an integer number (3098112).

Almost surely, 2^12005153 is an apocalyptic number.

It is an amenable number.

12005153 is a deficient number, since it is larger than the sum of its proper divisors (387295).

12005153 is an equidigital number, since it uses as much as digits as its factorization.

12005153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387294.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 12005153 is about 3464.8453067922. The cubic root of 12005153 is about 228.9756144460.

Adding to 12005153 its reverse (35150021), we get a palindrome (47155174).

The spelling of 12005153 in words is "twelve million, five thousand, one hundred fifty-three".