1143026 has 8 divisors (see below), whose sum is σ = 1754544. Its totient is φ = 558180.

The previous prime is 1143019. The next prime is 1143047. The reversal of 1143026 is 6203411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1142995 and 1143013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6560 + ... + 6731.

It is an arithmetic number, because the mean of its divisors is an integer number (219318).

2^1143026 is an apocalyptic number.

1143026 is a deficient number, since it is larger than the sum of its proper divisors (611518).

1143026 is a wasteful number, since it uses less digits than its factorization.

1143026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13336.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1143026 is about 1069.1239404297. The cubic root of 1143026 is about 104.5567406273.

Adding to 1143026 its reverse (6203411), we get a palindrome (7346437).

The spelling of 1143026 in words is "one million, one hundred forty-three thousand, twenty-six".