12160265 has 8 divisors (see below), whose sum is σ = 15714888. Its totient is φ = 8979840.

The previous prime is 12160259. The next prime is 12160279. The reversal of 12160265 is 56206121.

It can be written as a sum of positive squares in 4 ways, for example, as 573049 + 11587216 = 757^2 + 3404^2 .

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

It is not a de Polignac number, because 12160265 - 2⁶ = 12160201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12160265.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93476 + ... + 93605.

It is an arithmetic number, because the mean of its divisors is an integer number (1964361).

Almost surely, 2^12160265 is an apocalyptic number.

It is an amenable number.

12160265 is a deficient number, since it is larger than the sum of its proper divisors (3554623).

12160265 is a wasteful number, since it uses less digits than its factorization.

12160265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187099.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 12160265 is about 3487.1571516064. The cubic root of 12160265 is about 229.9575536037.

Adding to 12160265 its reverse (56206121), we get a palindrome (68366386).

The spelling of 12160265 in words is "twelve million, one hundred sixty thousand, two hundred sixty-five".