8791473 has 4 divisors (see below), whose sum is σ = 11721968. Its totient is φ = 5860980.

The previous prime is 8791469. The next prime is 8791477. The reversal of 8791473 is 3741978.

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 an interprime number because it is at equal distance from previous prime (8791469) and next prime (8791477).

It is not a de Polignac number, because 8791473 - 2² = 8791469 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8791477) 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, 1465243 + ... + 1465248.

It is an arithmetic number, because the mean of its divisors is an integer number (2930492).

Almost surely, 2^8791473 is an apocalyptic number.

It is an amenable number.

8791473 is a deficient number, since it is larger than the sum of its proper divisors (2930495).

8791473 is a wasteful number, since it uses less digits than its factorization.

8791473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930494.

The product of its digits is 42336, while the sum is 39.

The square root of 8791473 is about 2965.0418209530. The cubic root of 8791473 is about 206.3893178099.

The spelling of 8791473 in words is "eight million, seven hundred ninety-one thousand, four hundred seventy-three".