12260351 has 4 divisors (see below), whose sum is σ = 12433104. Its totient is φ = 12087600.

The previous prime is 12260333. The next prime is 12260401. The reversal of 12260351 is 15306221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15306221 = 7 ⋅2186603.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12260351 is a prime.

It is a Duffinian number.

It is a congruent number.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86270 + ... + 86411.

It is an arithmetic number, because the mean of its divisors is an integer number (3108276).

Almost surely, 2^12260351 is an apocalyptic number.

12260351 is a deficient number, since it is larger than the sum of its proper divisors (172753).

12260351 is an equidigital number, since it uses as much as digits as its factorization.

12260351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172752.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 12260351 is about 3501.4784020468. The cubic root of 12260351 is about 230.5867250666.

Adding to 12260351 its reverse (15306221), we get a palindrome (27566572).

The spelling of 12260351 in words is "twelve million, two hundred sixty thousand, three hundred fifty-one".