10143203 has 8 divisors (see below), whose sum is σ = 12274272. Its totient is φ = 8182656.

The previous prime is 10143187. The next prime is 10143223. The reversal of 10143203 is 30234101.

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 10143203 - 2⁴ = 10143187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10143223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42500 + ... + 42737.

It is an arithmetic number, because the mean of its divisors is an integer number (1534284).

Almost surely, 2^10143203 is an apocalyptic number.

10143203 is a deficient number, since it is larger than the sum of its proper divisors (2131069).

10143203 is an equidigital number, since it uses as much as digits as its factorization.

10143203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85261.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 10143203 is about 3184.8395563984. The cubic root of 10143203 is about 216.4670037025.

Adding to 10143203 its reverse (30234101), we get a palindrome (40377304).

The spelling of 10143203 in words is "ten million, one hundred forty-three thousand, two hundred three".