13053303 has 6 divisors (see below), whose sum is σ = 18854784. Its totient is φ = 8702196.

The previous prime is 13053289. The next prime is 13053307. The reversal of 13053303 is 30335031.

13053303 is a `hidden beast` number, since 130 + 533 + 0 + 3 = 666.

It is not a de Polignac number, because 13053303 - 2⁶ = 13053239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13053307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 725175 + ... + 725192.

It is an arithmetic number, because the mean of its divisors is an integer number (3142464).

Almost surely, 2^13053303 is an apocalyptic number.

13053303 is a deficient number, since it is larger than the sum of its proper divisors (5801481).

13053303 is a wasteful number, since it uses less digits than its factorization.

13053303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450373 (or 1450370 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 18.

The square root of 13053303 is about 3612.9355100804. The cubic root of 13053303 is about 235.4543977045.

Adding to 13053303 its reverse (30335031), we get a palindrome (43388334).

The spelling of 13053303 in words is "thirteen million, fifty-three thousand, three hundred three".