12888300 has 36 divisors (see below), whose sum is σ = 37291016. Its totient is φ = 3436800.

The previous prime is 12888299. The next prime is 12888301. The reversal of 12888300 is 388821.

It is an interprime number because it is at equal distance from previous prime (12888299) and next prime (12888301).

It is a super-2 number, since 2×12888300² = 332216553780000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (12888301) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 21181 + ... + 21780.

Almost surely, 2^12888300 is an apocalyptic number.

12888300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12888300 is an abundant number, since it is smaller than the sum of its proper divisors (24402716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12888300 is a wasteful number, since it uses less digits than its factorization.

12888300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42978 (or 42971 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 12888300 is about 3590.0278550451. The cubic root of 12888300 is about 234.4580843215.

The spelling of 12888300 in words is "twelve million, eight hundred eighty-eight thousand, three hundred".