1120473 has 28 divisors (see below), whose sum is σ = 1770660. Its totient is φ = 707616.

The previous prime is 1120459. The next prime is 1120481. The reversal of 1120473 is 3740211.

It can be written as a sum of positive squares in 2 ways, for example, as 700569 + 419904 = 837^2 + 648^2 .

It is not a de Polignac number, because 1120473 - 2¹⁰ = 1119449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120423) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 21115 + ... + 21167.

2^1120473 is an apocalyptic number.

It is an amenable number.

1120473 is a deficient number, since it is larger than the sum of its proper divisors (650187).

1120473 is an frugal number, since it uses more digits than its factorization.

1120473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 1120473 is about 1058.5239723313. The cubic root of 1120473 is about 103.8644993230.

Adding to 1120473 its reverse (3740211), we get a palindrome (4860684).

The spelling of 1120473 in words is "one million, one hundred twenty thousand, four hundred seventy-three".