13075803 has 16 divisors (see below), whose sum is σ = 20862240. Its totient is φ = 8046432.

The previous prime is 13075739. The next prime is 13075807. The reversal of 13075803 is 30857031.

It is not a de Polignac number, because 13075803 - 2⁶ = 13075739 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (13075807) 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 15 ways as a sum of consecutive naturals, for example, 18276 + ... + 18977.

It is an arithmetic number, because the mean of its divisors is an integer number (1303890).

Almost surely, 2^13075803 is an apocalyptic number.

13075803 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13075803 is a deficient number, since it is larger than the sum of its proper divisors (7786437).

13075803 is a wasteful number, since it uses less digits than its factorization.

13075803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37275 (or 37269 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 13075803 is about 3616.0479808764. The cubic root of 13075803 is about 235.5896044273.

The spelling of 13075803 in words is "thirteen million, seventy-five thousand, eight hundred three".