8523373 has 6 divisors (see below), whose sum is σ = 8614634. Its totient is φ = 8432736.

The previous prime is 8523349. The next prime is 8523391. The reversal of 8523373 is 3733258.

It can be written as a sum of positive squares in 3 ways, for example, as 8649 + 8514724 = 93^2 + 2918^2 .

It is not a de Polignac number, because 8523373 - 2¹⁷ = 8392301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8523313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36465 + ... + 36697.

Almost surely, 2^8523373 is an apocalyptic number.

It is an amenable number.

8523373 is a deficient number, since it is larger than the sum of its proper divisors (91261).

8523373 is an equidigital number, since it uses as much as digits as its factorization.

8523373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623 (or 390 counting only the distinct ones).

The product of its digits is 15120, while the sum is 31.

The square root of 8523373 is about 2919.4816320710. The cubic root of 8523373 is about 204.2696437528.

It can be divided in two parts, 852 and 3373, that added together give a square (4225 = 65²).

The spelling of 8523373 in words is "eight million, five hundred twenty-three thousand, three hundred seventy-three".