13063143 has 4 divisors (see below), whose sum is σ = 17417528. Its totient is φ = 8708760.

The previous prime is 13063129. The next prime is 13063147. The reversal of 13063143 is 34136031.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13063143 - 2⁵ = 13063111 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 (13063147) 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, 2177188 + ... + 2177193.

It is an arithmetic number, because the mean of its divisors is an integer number (4354382).

Almost surely, 2^13063143 is an apocalyptic number.

13063143 is a deficient number, since it is larger than the sum of its proper divisors (4354385).

13063143 is an equidigital number, since it uses as much as digits as its factorization.

13063143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4354384.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 13063143 is about 3614.2970270856. The cubic root of 13063143 is about 235.5135472123.

Adding to 13063143 its reverse (34136031), we get a palindrome (47199174).

The spelling of 13063143 in words is "thirteen million, sixty-three thousand, one hundred forty-three".