12630300 has 36 divisors (see below), whose sum is σ = 36544536. Its totient is φ = 3368000.

The previous prime is 12630259. The next prime is 12630301. The reversal of 12630300 is 303621.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12630300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12630301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20751 + ... + 21350.

It is an arithmetic number, because the mean of its divisors is an integer number (1015126).

Almost surely, 2^12630300 is an apocalyptic number.

12630300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12630300 is an abundant number, since it is smaller than the sum of its proper divisors (23914236).

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

12630300 is a wasteful number, since it uses less digits than its factorization.

12630300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42118 (or 42111 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 12630300 is about 3553.9133360283. The cubic root of 12630300 is about 232.8830545286.

Adding to 12630300 its reverse (303621), we get a palindrome (12933921).

The spelling of 12630300 in words is "twelve million, six hundred thirty thousand, three hundred".