4547473 has 4 divisors (see below), whose sum is σ = 5197120. Its totient is φ = 3897828.

The previous prime is 4547467. The next prime is 4547503. The reversal of 4547473 is 3747454.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3747454 = 2 ⋅1873727.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4547473 is a prime.

It is a Duffinian number.

4547473 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4547443) 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, 324813 + ... + 324826.

It is an arithmetic number, because the mean of its divisors is an integer number (1299280).

Almost surely, 2^4547473 is an apocalyptic number.

It is an amenable number.

4547473 is a deficient number, since it is larger than the sum of its proper divisors (649647).

4547473 is an equidigital number, since it uses as much as digits as its factorization.

4547473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649646.

The product of its digits is 47040, while the sum is 34.

The square root of 4547473 is about 2132.4804805672. The cubic root of 4547473 is about 165.6748971769.

The spelling of 4547473 in words is "four million, five hundred forty-seven thousand, four hundred seventy-three".