12993300 has 54 divisors (see below), whose sum is σ = 40729598. Its totient is φ = 3464640.

The previous prime is 12993293. The next prime is 12993301. The reversal of 12993300 is 339921.

It can be written as a sum of positive squares in 3 ways, for example, as 799236 + 12194064 = 894^2 + 3492^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12993301) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6319 + ... + 8118.

Almost surely, 2^12993300 is an apocalyptic number.

12993300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12993300 is an abundant number, since it is smaller than the sum of its proper divisors (27736298).

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

12993300 is a wasteful number, since it uses less digits than its factorization.

12993300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14457 (or 14447 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 12993300 is about 3604.6220328905. The cubic root of 12993300 is about 235.0930671064.

The spelling of 12993300 in words is "twelve million, nine hundred ninety-three thousand, three hundred".