8512473 has 4 divisors (see below), whose sum is σ = 11349968. Its totient is φ = 5674980.

The previous prime is 8512453. The next prime is 8512523. The reversal of 8512473 is 3742158.

8512473 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 8512473 - 2¹⁸ = 8250329 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8512473.

It is not an unprimeable number, because it can be changed into a prime (8512423) 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, 1418743 + ... + 1418748.

It is an arithmetic number, because the mean of its divisors is an integer number (2837492).

Almost surely, 2^8512473 is an apocalyptic number.

It is an amenable number.

8512473 is a deficient number, since it is larger than the sum of its proper divisors (2837495).

8512473 is a wasteful number, since it uses less digits than its factorization.

8512473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837494.

The product of its digits is 6720, while the sum is 30.

The square root of 8512473 is about 2917.6142651146. The cubic root of 8512473 is about 204.1825307864.

The spelling of 8512473 in words is "eight million, five hundred twelve thousand, four hundred seventy-three".