1143411 has 8 divisors (see below), whose sum is σ = 1565904. Its totient is φ = 741600.

The previous prime is 1143407. The next prime is 1143433.

1143411 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 1143411 - 2² = 1143407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1143481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5040 + ... + 5261.

It is an arithmetic number, because the mean of its divisors is an integer number (195738).

2^1143411 is an apocalyptic number.

1143411 is a deficient number, since it is larger than the sum of its proper divisors (422493).

1143411 is a wasteful number, since it uses less digits than its factorization.

1143411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10341.

The product of its digits is 48, while the sum is 15.

The square root of 1143411 is about 1069.3039792314. The cubic root of 1143411 is about 104.5684784257.

The spelling of 1143411 in words is "one million, one hundred forty-three thousand, four hundred eleven".