12880235 has 4 divisors (see below), whose sum is σ = 15456288. Its totient is φ = 10304184.

The previous prime is 12880201. The next prime is 12880247. The reversal of 12880235 is 53208821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53208821 = 23 ⋅2313427.

It is a cyclic number.

It is not a de Polignac number, because 12880235 - 2⁶ = 12880171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12880198 and 12880207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1288019 + ... + 1288028.

It is an arithmetic number, because the mean of its divisors is an integer number (3864072).

Almost surely, 2^12880235 is an apocalyptic number.

12880235 is a deficient number, since it is larger than the sum of its proper divisors (2576053).

12880235 is an equidigital number, since it uses as much as digits as its factorization.

12880235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2576052.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 12880235 is about 3588.9044289309. The cubic root of 12880235 is about 234.4091691812.

The spelling of 12880235 in words is "twelve million, eight hundred eighty thousand, two hundred thirty-five".