12285265 has 8 divisors (see below), whose sum is σ = 14817600. Its totient is φ = 9778032.

The previous prime is 12285263. The next prime is 12285277. The reversal of 12285265 is 56258221.

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

It is a cyclic number.

It is not a de Polignac number, because 12285265 - 2¹ = 12285263 is a prime.

It is a super-2 number, since 2×12285265² = 301855472240450, which contains 22 as substring.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (12285263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5179 + ... + 7168.

It is an arithmetic number, because the mean of its divisors is an integer number (1852200).

Almost surely, 2^12285265 is an apocalyptic number.

It is an amenable number.

12285265 is a deficient number, since it is larger than the sum of its proper divisors (2532335).

12285265 is a wasteful number, since it uses less digits than its factorization.

12285265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12551.

The product of its digits is 9600, while the sum is 31.

The square root of 12285265 is about 3505.0342366374. The cubic root of 12285265 is about 230.7428095250.

The spelling of 12285265 in words is "twelve million, two hundred eighty-five thousand, two hundred sixty-five".