12888206 has 8 divisors (see below), whose sum is σ = 19524024. Its totient is φ = 6380200.

The previous prime is 12888203. The next prime is 12888217. The reversal of 12888206 is 60288821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12888206² = 332211707796872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12888203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31700 + ... + 32103.

It is an arithmetic number, because the mean of its divisors is an integer number (2440503).

Almost surely, 2^12888206 is an apocalyptic number.

12888206 is a deficient number, since it is larger than the sum of its proper divisors (6635818).

12888206 is a wasteful number, since it uses less digits than its factorization.

12888206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63906.

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 12888206 is about 3590.0147632008. The cubic root of 12888206 is about 234.4575143184.

The spelling of 12888206 in words is "twelve million, eight hundred eighty-eight thousand, two hundred six".