12388700 has 18 divisors (see below), whose sum is σ = 26883696. Its totient is φ = 4955440.

The previous prime is 12388693. The next prime is 12388721. The reversal of 12388700 is 788321.

12388700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61844 + ... + 62043.

Almost surely, 2^12388700 is an apocalyptic number.

12388700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12388700 is an abundant number, since it is smaller than the sum of its proper divisors (14494996).

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

12388700 is a wasteful number, since it uses less digits than its factorization.

12388700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123901 (or 123894 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 12388700 is about 3519.7585144439. The cubic root of 12388700 is about 231.3885753310.

The spelling of 12388700 in words is "twelve million, three hundred eighty-eight thousand, seven hundred".