8397573 has 8 divisors (see below), whose sum is σ = 11221536. Its totient is φ = 5586000.

The previous prime is 8397547. The next prime is 8397583. The reversal of 8397573 is 3757938.

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

It is not a de Polignac number, because 8397573 - 2⁶ = 8397509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8397523) 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, 1378 + ... + 4323.

It is an arithmetic number, because the mean of its divisors is an integer number (1402692).

Almost surely, 2^8397573 is an apocalyptic number.

It is an amenable number.

8397573 is a deficient number, since it is larger than the sum of its proper divisors (2823963).

8397573 is a wasteful number, since it uses less digits than its factorization.

8397573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6195.

The product of its digits is 158760, while the sum is 42.

The square root of 8397573 is about 2897.8566217120. The cubic root of 8397573 is about 203.2596917473.

It can be divided in two parts, 83975 and 73, that added together give a palindrome (84048).

The spelling of 8397573 in words is "eight million, three hundred ninety-seven thousand, five hundred seventy-three".