1143496 has 16 divisors (see below), whose sum is σ = 2257200. Its totient is φ = 541584.

The previous prime is 1143487. The next prime is 1143529. The reversal of 1143496 is 6943411.

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, 3610 + ... + 3913.

It is an arithmetic number, because the mean of its divisors is an integer number (141075).

2^1143496 is an apocalyptic number.

It is an amenable number.

1143496 is a deficient number, since it is larger than the sum of its proper divisors (1113704).

1143496 is a wasteful number, since it uses less digits than its factorization.

1143496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7548 (or 7544 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 1143496 is about 1069.3437239728. The cubic root of 1143496 is about 104.5710695326.

The spelling of 1143496 in words is "one million, one hundred forty-three thousand, four hundred ninety-six".