12612265 has 8 divisors (see below), whose sum is σ = 15317568. Its totient is φ = 9967920.

The previous prime is 12612241. The next prime is 12612277. The reversal of 12612265 is 56221621.

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

It is not a de Polignac number, because 12612265 - 2⁵ = 12612233 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14781 + ... + 15610.

It is an arithmetic number, because the mean of its divisors is an integer number (1914696).

Almost surely, 2^12612265 is an apocalyptic number.

It is an amenable number.

12612265 is a deficient number, since it is larger than the sum of its proper divisors (2705303).

12612265 is an equidigital number, since it uses as much as digits as its factorization.

12612265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30479.

The product of its digits is 1440, while the sum is 25.

The square root of 12612265 is about 3551.3750857942. The cubic root of 12612265 is about 232.7721559598.

Adding to 12612265 its reverse (56221621), we get a palindrome (68833886).

The spelling of 12612265 in words is "twelve million, six hundred twelve thousand, two hundred sixty-five".