12260651 has 4 divisors (see below), whose sum is σ = 13203792. Its totient is φ = 11317512.

The previous prime is 12260629. The next prime is 12260701. The reversal of 12260651 is 15606221.

12260651 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 12260651 - 2¹⁰ = 12259627 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a zygodrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (12260051) 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, 471551 + ... + 471576.

It is an arithmetic number, because the mean of its divisors is an integer number (3300948).

Almost surely, 2^12260651 is an apocalyptic number.

12260651 is a deficient number, since it is larger than the sum of its proper divisors (943141).

12260651 is an equidigital number, since it uses as much as digits as its factorization.

12260651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943140.

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

The square root of 12260651 is about 3501.5212408323. The cubic root of 12260651 is about 230.5886058027.

Adding to 12260651 its reverse (15606221), we get a palindrome (27866872).

The spelling of 12260651 in words is "twelve million, two hundred sixty thousand, six hundred fifty-one".