12887230 has 16 divisors (see below), whose sum is σ = 23300784. Its totient is φ = 5131840.

The previous prime is 12887219. The next prime is 12887239. The reversal of 12887230 is 3278821.

12887230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12887192 and 12887201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12887239) 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, 436 + ... + 5095.

It is an arithmetic number, because the mean of its divisors is an integer number (1456299).

Almost surely, 2^12887230 is an apocalyptic number.

12887230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12887230 is a deficient number, since it is larger than the sum of its proper divisors (10413554).

12887230 is a wasteful number, since it uses less digits than its factorization.

12887230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5771.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 12887230 is about 3589.8788280386. The cubic root of 12887230 is about 234.4515958243.

The spelling of 12887230 in words is "twelve million, eight hundred eighty-seven thousand, two hundred thirty".