12803470 has 16 divisors (see below), whose sum is σ = 23363280. Its totient is φ = 5050944.

The previous prime is 12803459. The next prime is 12803477. The reversal of 12803470 is 7430821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12803477) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8040 + ... + 9499.

It is an arithmetic number, because the mean of its divisors is an integer number (1460205).

Almost surely, 2^12803470 is an apocalyptic number.

12803470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12803470 is a deficient number, since it is larger than the sum of its proper divisors (10559810).

12803470 is a wasteful number, since it uses less digits than its factorization.

12803470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17619.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 12803470 is about 3578.1936783802. The cubic root of 12803470 is about 233.9425553587.

The spelling of 12803470 in words is "twelve million, eight hundred three thousand, four hundred seventy".