1133473 has 4 divisors (see below), whose sum is σ = 1236528. Its totient is φ = 1030420.

The previous prime is 1133467. The next prime is 1133477. The reversal of 1133473 is 3743311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1133473 is a prime.

It is a super-2 number, since 2×1133473² = 2569522083458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133477) 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, 51511 + ... + 51532.

It is an arithmetic number, because the mean of its divisors is an integer number (309132).

2^1133473 is an apocalyptic number.

It is an amenable number.

1133473 is a deficient number, since it is larger than the sum of its proper divisors (103055).

1133473 is a wasteful number, since it uses less digits than its factorization.

1133473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103054.

The product of its digits is 756, while the sum is 22.

The square root of 1133473 is about 1064.6468898184. The cubic root of 1133473 is about 104.2646428220.

Adding to 1133473 its reverse (3743311), we get a palindrome (4876784).

The spelling of 1133473 in words is "one million, one hundred thirty-three thousand, four hundred seventy-three".