12260005 has 8 divisors (see below), whose sum is σ = 14745600. Its totient is φ = 9785616.

The previous prime is 12259981. The next prime is 12260033. The reversal of 12260005 is 50006221.

It is a happy number.

12260005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12260005 - 2²³ = 3871397 is a prime.

It is a congruent 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, 165 + ... + 4954.

It is an arithmetic number, because the mean of its divisors is an integer number (1843200).

Almost surely, 2^12260005 is an apocalyptic number.

It is an amenable number.

12260005 is a deficient number, since it is larger than the sum of its proper divisors (2485595).

12260005 is an equidigital number, since it uses as much as digits as its factorization.

12260005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5603.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 12260005 is about 3501.4289939966. The cubic root of 12260005 is about 230.5845559129.

Adding to 12260005 its reverse (50006221), we get a palindrome (62266226).

The spelling of 12260005 in words is "twelve million, two hundred sixty thousand, five".