1143832 has 8 divisors (see below), whose sum is σ = 2144700. Its totient is φ = 571912.

The previous prime is 1143829. The next prime is 1143851. The reversal of 1143832 is 2383411.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71482 + ... + 71497.

2^1143832 is an apocalyptic number.

It is an amenable number.

1143832 is a deficient number, since it is larger than the sum of its proper divisors (1000868).

1143832 is a wasteful number, since it uses less digits than its factorization.

1143832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142985 (or 142981 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 1143832 is about 1069.5008181390. The cubic root of 1143832 is about 104.5813107690.

The spelling of 1143832 in words is "one million, one hundred forty-three thousand, eight hundred thirty-two".