1473447 has 4 divisors (see below), whose sum is σ = 1964600. Its totient is φ = 982296.

The previous prime is 1473443. The next prime is 1473467. The reversal of 1473447 is 7443741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7443741 = 3 ⋅2481247.

It is not a de Polignac number, because 1473447 - 2² = 1473443 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1473443) 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, 245572 + ... + 245577.

It is an arithmetic number, because the mean of its divisors is an integer number (491150).

2^1473447 is an apocalyptic number.

1473447 is a deficient number, since it is larger than the sum of its proper divisors (491153).

1473447 is an equidigital number, since it uses as much as digits as its factorization.

1473447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491152.

The product of its digits is 9408, while the sum is 30.

The square root of 1473447 is about 1213.8562517860. The cubic root of 1473447 is about 113.7919412218.

The spelling of 1473447 in words is "one million, four hundred seventy-three thousand, four hundred forty-seven".