12803295 has 64 divisors (see below), whose sum is σ = 23639040. Its totient is φ = 5879808.

The previous prime is 12803291. The next prime is 12803327. The reversal of 12803295 is 59230821.

It is a happy number.

It is not a de Polignac number, because 12803295 - 2² = 12803291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12803291) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 216976 + ... + 217034.

It is an arithmetic number, because the mean of its divisors is an integer number (369360).

Almost surely, 2^12803295 is an apocalyptic number.

12803295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12803295 is a deficient number, since it is larger than the sum of its proper divisors (10835745).

12803295 is a wasteful number, since it uses less digits than its factorization.

12803295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 12803295 is about 3578.1692246175. The cubic root of 12803295 is about 233.9414894984.

The spelling of 12803295 in words is "twelve million, eight hundred three thousand, two hundred ninety-five".