12803575 has 12 divisors (see below), whose sum is σ = 15923088. Its totient is φ = 10212800.

The previous prime is 12803569. The next prime is 12803611. The reversal of 12803575 is 57530821.

It is not a de Polignac number, because 12803575 - 2⁷ = 12803447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12534 + ... + 13516.

It is an arithmetic number, because the mean of its divisors is an integer number (1326924).

Almost surely, 2^12803575 is an apocalyptic number.

12803575 is a deficient number, since it is larger than the sum of its proper divisors (3119513).

12803575 is an equidigital number, since it uses as much as digits as its factorization.

12803575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514 (or 1509 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 12803575 is about 3578.2083505576. The cubic root of 12803575 is about 233.9431948703.

The spelling of 12803575 in words is "twelve million, eight hundred three thousand, five hundred seventy-five".