10317143 has 4 divisors (see below), whose sum is σ = 10323960. Its totient is φ = 10310328.

The previous prime is 10317121. The next prime is 10317157. The reversal of 10317143 is 34171301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10317143 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10317103) 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, 5 + ... + 4542.

It is an arithmetic number, because the mean of its divisors is an integer number (2580990).

Almost surely, 2^10317143 is an apocalyptic number.

10317143 is a deficient number, since it is larger than the sum of its proper divisors (6817).

10317143 is an equidigital number, since it uses as much as digits as its factorization.

10317143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6816.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 10317143 is about 3212.0309774347. The cubic root of 10317143 is about 217.6973537916.

Adding to 10317143 its reverse (34171301), we get a palindrome (44488444).

The spelling of 10317143 in words is "ten million, three hundred seventeen thousand, one hundred forty-three".