13053943 has 12 divisors (see below), whose sum is σ = 16079472. Its totient is φ = 10530240.

The previous prime is 13053923. The next prime is 13053961. The reversal of 13053943 is 34935031.

It is not a de Polignac number, because 13053943 - 2⁹ = 13053431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13053923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7003 + ... + 8668.

It is an arithmetic number, because the mean of its divisors is an integer number (1339956).

Almost surely, 2^13053943 is an apocalyptic number.

13053943 is a deficient number, since it is larger than the sum of its proper divisors (3025529).

13053943 is a wasteful number, since it uses less digits than its factorization.

13053943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15702 (or 15695 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 13053943 is about 3613.0240796319. The cubic root of 13053943 is about 235.4582457306.

Adding to 13053943 its reverse (34935031), we get a palindrome (47988974).

The spelling of 13053943 in words is "thirteen million, fifty-three thousand, nine hundred forty-three".