1200473 has 4 divisors (see below), whose sum is σ = 1220880. Its totient is φ = 1180068.

The previous prime is 1200467. The next prime is 1200491. The reversal of 1200473 is 3740021.

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 not a de Polignac number, because 1200473 - 2²⁰ = 151897 is a prime.

It is a super-2 number, since 2×1200473² = 2882270847458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200403) 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, 10115 + ... + 10232.

It is an arithmetic number, because the mean of its divisors is an integer number (305220).

2^1200473 is an apocalyptic number.

It is an amenable number.

1200473 is a deficient number, since it is larger than the sum of its proper divisors (20407).

1200473 is an equidigital number, since it uses as much as digits as its factorization.

1200473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20406.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 1200473 is about 1095.6609877147. The cubic root of 1200473 is about 106.2798172371.

Adding to 1200473 its reverse (3740021), we get a palindrome (4940494).

The spelling of 1200473 in words is "one million, two hundred thousand, four hundred seventy-three".