12872463 has 8 divisors (see below), whose sum is σ = 17190576. Its totient is φ = 8568000.

The previous prime is 12872449. The next prime is 12872473. The reversal of 12872463 is 36427821.

12872463 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 12872463 - 2¹⁴ = 12856079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12872413) 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, 958 + ... + 5163.

It is an arithmetic number, because the mean of its divisors is an integer number (2148822).

Almost surely, 2^12872463 is an apocalyptic number.

12872463 is a deficient number, since it is larger than the sum of its proper divisors (4318113).

12872463 is an equidigital number, since it uses as much as digits as its factorization.

12872463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6825.

The product of its digits is 16128, while the sum is 33.

The square root of 12872463 is about 3587.8214838534. The cubic root of 12872463 is about 234.3620117958.

The spelling of 12872463 in words is "twelve million, eight hundred seventy-two thousand, four hundred sixty-three".