12160369 has 4 divisors (see below), whose sum is σ = 13095796. Its totient is φ = 11224944.

The previous prime is 12160349. The next prime is 12160381. The reversal of 12160369 is 96306121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8208225 + 3952144 = 2865^2 + 1988^2 .

It is a cyclic number.

It is not a de Polignac number, because 12160369 - 2⁹ = 12159857 is a prime.

It is a super-2 number, since 2×12160369² = 295749148432322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12160319) 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, 467694 + ... + 467719.

It is an arithmetic number, because the mean of its divisors is an integer number (3273949).

Almost surely, 2^12160369 is an apocalyptic number.

It is an amenable number.

12160369 is a deficient number, since it is larger than the sum of its proper divisors (935427).

12160369 is an equidigital number, since it uses as much as digits as its factorization.

12160369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935426.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 12160369 is about 3487.1720634348. The cubic root of 12160369 is about 229.9582091683.

The spelling of 12160369 in words is "twelve million, one hundred sixty thousand, three hundred sixty-nine".