13143853 has 8 divisors (see below), whose sum is σ = 13672736. Its totient is φ = 12625200.

The previous prime is 13143847. The next prime is 13143881. The reversal of 13143853 is 35834131.

13143853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13143853 - 2²¹ = 11046701 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 (13143553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118 + ... + 5128.

It is an arithmetic number, because the mean of its divisors is an integer number (1709092).

Almost surely, 2^13143853 is an apocalyptic number.

It is an amenable number.

13143853 is a deficient number, since it is larger than the sum of its proper divisors (528883).

13143853 is an equidigital number, since it uses as much as digits as its factorization.

13143853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5115.

The product of its digits is 4320, while the sum is 28.

The square root of 13143853 is about 3625.4452140392. The cubic root of 13143853 is about 235.9975880726.

Adding to 13143853 its reverse (35834131), we get a palindrome (48977984).

The spelling of 13143853 in words is "thirteen million, one hundred forty-three thousand, eight hundred fifty-three".