12945300 has 36 divisors (see below), whose sum is σ = 37455936. Its totient is φ = 3452000.

The previous prime is 12945293. The next prime is 12945307. The reversal of 12945300 is 354921.

It is an interprime number because it is at equal distance from previous prime (12945293) and next prime (12945307).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12945307) 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, 21276 + ... + 21875.

Almost surely, 2^12945300 is an apocalyptic number.

12945300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12945300 is an abundant number, since it is smaller than the sum of its proper divisors (24510636).

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

12945300 is a wasteful number, since it uses less digits than its factorization.

12945300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43168 (or 43161 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 12945300 is about 3597.9577540599. The cubic root of 12945300 is about 234.8032153739.

The spelling of 12945300 in words is "twelve million, nine hundred forty-five thousand, three hundred".