13076143 has 4 divisors (see below), whose sum is σ = 13290568. Its totient is φ = 12861720.

The previous prime is 13076137. The next prime is 13076153. The reversal of 13076143 is 34167031.

13076143 is digitally balanced in base 3, 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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13076143 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 (13076153) 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, 107121 + ... + 107242.

It is an arithmetic number, because the mean of its divisors is an integer number (3322642).

Almost surely, 2^13076143 is an apocalyptic number.

13076143 is a deficient number, since it is larger than the sum of its proper divisors (214425).

13076143 is an equidigital number, since it uses as much as digits as its factorization.

13076143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214424.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 13076143 is about 3616.0949932213. The cubic root of 13076143 is about 235.5916463611.

The spelling of 13076143 in words is "thirteen million, seventy-six thousand, one hundred forty-three".