13395143 has 4 divisors (see below), whose sum is σ = 13497528. Its totient is φ = 13292760.

The previous prime is 13395139. The next prime is 13395149. The reversal of 13395143 is 34159331.

13395143 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, and also an emirpimes, since its reverse is a distinct semiprime: 34159331 = 337 ⋅101363.

It is a cyclic number.

It is not a de Polignac number, because 13395143 - 2² = 13395139 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 (13395149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50996 + ... + 51257.

It is an arithmetic number, because the mean of its divisors is an integer number (3374382).

Almost surely, 2^13395143 is an apocalyptic number.

13395143 is a deficient number, since it is larger than the sum of its proper divisors (102385).

13395143 is a wasteful number, since it uses less digits than its factorization.

13395143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102384.

The product of its digits is 4860, while the sum is 29.

The square root of 13395143 is about 3659.9375677735. The cubic root of 13395143 is about 237.4920728656.

The spelling of 13395143 in words is "thirteen million, three hundred ninety-five thousand, one hundred forty-three".