1035143 has 4 divisors (see below), whose sum is σ = 1054728. Its totient is φ = 1015560.

The previous prime is 1035131. The next prime is 1035163. The reversal of 1035143 is 3415301.

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

It is a cyclic number.

It is not a de Polignac number, because 1035143 - 2¹⁰ = 1034119 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1035163) 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 3 ways as a sum of consecutive naturals, for example, 9713 + ... + 9818.

It is an arithmetic number, because the mean of its divisors is an integer number (263682).

2^1035143 is an apocalyptic number.

1035143 is a deficient number, since it is larger than the sum of its proper divisors (19585).

1035143 is an equidigital number, since it uses as much as digits as its factorization.

1035143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19584.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1035143 is about 1017.4197757072. The cubic root of 1035143 is about 101.1579725710.

It can be divided in two parts, 10 and 35143, that added together give a palindrome (35153).

The spelling of 1035143 in words is "one million, thirty-five thousand, one hundred forty-three".