13803046 has 4 divisors (see below), whose sum is σ = 20704572. Its totient is φ = 6901522.

The previous prime is 13803011. The next prime is 13803067. The reversal of 13803046 is 64030831.

13803046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13803046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3450760 + ... + 3450763.

It is an arithmetic number, because the mean of its divisors is an integer number (5176143).

Almost surely, 2^13803046 is an apocalyptic number.

13803046 is a deficient number, since it is larger than the sum of its proper divisors (6901526).

13803046 is an equidigital number, since it uses as much as digits as its factorization.

13803046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6901525.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 13803046 is about 3715.2450793992. The cubic root of 13803046 is about 239.8786771061.

Adding to 13803046 its reverse (64030831), we get a palindrome (77833877).

The spelling of 13803046 in words is "thirteen million, eight hundred three thousand, forty-six".