13041803 has 2 divisors, whose sum is σ = 13041804. Its totient is φ = 13041802.

The previous prime is 13041799. The next prime is 13041817. The reversal of 13041803 is 30814031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13041803 - 2² = 13041799 is a prime.

It is not a weakly prime, because it can be changed into another prime (13041823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6520901 + 6520902.

It is an arithmetic number, because the mean of its divisors is an integer number (6520902).

Almost surely, 2^13041803 is an apocalyptic number.

13041803 is a deficient number, since it is larger than the sum of its proper divisors (1).

13041803 is an equidigital number, since it uses as much as digits as its factorization.

13041803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 13041803 is about 3611.3436557603. The cubic root of 13041803 is about 235.3852320399.

Adding to 13041803 its reverse (30814031), we get a palindrome (43855834).

The spelling of 13041803 in words is "thirteen million, forty-one thousand, eight hundred three".