8457573 has 8 divisors (see below), whose sum is σ = 11314048. Its totient is φ = 5619744.

The previous prime is 8457563. The next prime is 8457577. The reversal of 8457573 is 3757548.

8457573 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8457573 - 2⁹ = 8457061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8457577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3565 + ... + 5442.

It is an arithmetic number, because the mean of its divisors is an integer number (1414256).

Almost surely, 2^8457573 is an apocalyptic number.

It is an amenable number.

8457573 is a deficient number, since it is larger than the sum of its proper divisors (2856475).

8457573 is a wasteful number, since it uses less digits than its factorization.

8457573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9323.

The product of its digits is 117600, while the sum is 39.

The square root of 8457573 is about 2908.1906746292. The cubic root of 8457573 is about 203.7426348850.

It can be divided in two parts, 84575 and 73, that added together give a palindrome (84648).

The spelling of 8457573 in words is "eight million, four hundred fifty-seven thousand, five hundred seventy-three".