8743473 has 12 divisors (see below), whose sum is σ = 13178880. Its totient is φ = 5575416.

The previous prime is 8743459. The next prime is 8743489. The reversal of 8743473 is 3743478.

It is not a de Polignac number, because 8743473 - 2⁶ = 8743409 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8743453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20913 + ... + 21326.

It is an arithmetic number, because the mean of its divisors is an integer number (1098240).

Almost surely, 2^8743473 is an apocalyptic number.

It is an amenable number.

8743473 is a deficient number, since it is larger than the sum of its proper divisors (4435407).

8743473 is a wasteful number, since it uses less digits than its factorization.

8743473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42268 (or 42265 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 8743473 is about 2956.9364213659. The cubic root of 8743473 is about 206.0130148562.

It can be divided in two parts, 8743 and 473, that added together give a square (9216 = 96²).

The spelling of 8743473 in words is "eight million, seven hundred forty-three thousand, four hundred seventy-three".