1143476 has 12 divisors (see below), whose sum is σ = 2008608. Its totient is φ = 569592.

The previous prime is 1143473. The next prime is 1143481. The reversal of 1143476 is 6743411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1655 + ... + 2241.

It is an arithmetic number, because the mean of its divisors is an integer number (167384).

2^1143476 is an apocalyptic number.

It is an amenable number.

1143476 is a deficient number, since it is larger than the sum of its proper divisors (865132).

1143476 is a wasteful number, since it uses less digits than its factorization.

1143476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078 (or 1076 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 1143476 is about 1069.3343724018. The cubic root of 1143476 is about 104.5704598720.

Adding to 1143476 its reverse (6743411), we get a palindrome (7886887).

The spelling of 1143476 in words is "one million, one hundred forty-three thousand, four hundred seventy-six".