12903200 has 54 divisors (see below), whose sum is σ = 31749921. Its totient is φ = 5120640.

The previous prime is 12903197. The next prime is 12903211. The reversal of 12903200 is 230921.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 12645136 + 258064 = 3556^2 + 508^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2540.

It is a hoax number, since the sum of its digits (17) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 101537 + ... + 101663.

Almost surely, 2^12903200 is an apocalyptic number.

12903200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12903200

12903200 is an abundant number, since it is smaller than the sum of its proper divisors (18846721).

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

12903200 is an equidigital number, since it uses as much as digits as its factorization.

12903200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 12903200 is about 3592.1024484277. The cubic root of 12903200 is about 234.5484008640.

The spelling of 12903200 in words is "twelve million, nine hundred three thousand, two hundred".