12870263 has 8 divisors (see below), whose sum is σ = 14741280. Its totient is φ = 11007360.

The previous prime is 12870259. The next prime is 12870289. The reversal of 12870263 is 36207821.

It is a happy number.

12870263 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 not a de Polignac number, because 12870263 - 2² = 12870259 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 (12870203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1883 + ... + 5411.

It is an arithmetic number, because the mean of its divisors is an integer number (1842660).

Almost surely, 2^12870263 is an apocalyptic number.

12870263 is a deficient number, since it is larger than the sum of its proper divisors (1871017).

12870263 is an equidigital number, since it uses as much as digits as its factorization.

12870263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4057.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 12870263 is about 3587.5148780179. The cubic root of 12870263 is about 234.3486596295.

The spelling of 12870263 in words is "twelve million, eight hundred seventy thousand, two hundred sixty-three".