12275300 has 18 divisors (see below), whose sum is σ = 26637618. Its totient is φ = 4910080.

The previous prime is 12275299. The next prime is 12275321. The reversal of 12275300 is 357221.

It can be written as a sum of positive squares in 3 ways, for example, as 262144 + 12013156 = 512^2 + 3466^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61277 + ... + 61476.

Almost surely, 2^12275300 is an apocalyptic number.

12275300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12275300 is an abundant number, since it is smaller than the sum of its proper divisors (14362318).

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

12275300 is a wasteful number, since it uses less digits than its factorization.

12275300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122767 (or 122760 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 12275300 is about 3503.6124214873. The cubic root of 12275300 is about 230.6804048455.

The spelling of 12275300 in words is "twelve million, two hundred seventy-five thousand, three hundred".