1143332 has 12 divisors (see below), whose sum is σ = 2012556. Its totient is φ = 568320.

The previous prime is 1143299. The next prime is 1143341. The reversal of 1143332 is 2333411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 379456 + 763876 = 616^2 + 874^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1143332.

It is a congruent number.

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, 32 + ... + 1512.

It is an arithmetic number, because the mean of its divisors is an integer number (167713).

2^1143332 is an apocalyptic number.

It is an amenable number.

1143332 is a deficient number, since it is larger than the sum of its proper divisors (869224).

1143332 is a wasteful number, since it uses less digits than its factorization.

1143332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678 (or 1676 counting only the distinct ones).

The product of its digits is 216, while the sum is 17.

The square root of 1143332 is about 1069.2670386765. The cubic root of 1143332 is about 104.5660701053.

Adding to 1143332 its reverse (2333411), we get a palindrome (3476743).

The spelling of 1143332 in words is "one million, one hundred forty-three thousand, three hundred thirty-two".