12260659 has 4 divisors (see below), whose sum is σ = 12300904. Its totient is φ = 12220416.

The previous prime is 12260629. The next prime is 12260701. The reversal of 12260659 is 95606221.

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

It is a cyclic number.

It is not a de Polignac number, because 12260659 - 2⁹ = 12260147 is a prime.

It is a super-2 number, since 2×12260659² = 300647518228562, which contains 22 as substring.

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 12260659.

It is not an unprimeable number, because it can be changed into a prime (12260629) 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, 19662 + ... + 20275.

It is an arithmetic number, because the mean of its divisors is an integer number (3075226).

Almost surely, 2^12260659 is an apocalyptic number.

12260659 is a deficient number, since it is larger than the sum of its proper divisors (40245).

12260659 is an equidigital number, since it uses as much as digits as its factorization.

12260659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40244.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 12260659 is about 3501.5223831928. The cubic root of 12260659 is about 230.5886559552.

The spelling of 12260659 in words is "twelve million, two hundred sixty thousand, six hundred fifty-nine".