12007573 has 4 divisors (see below), whose sum is σ = 12332140. Its totient is φ = 11683008.

The previous prime is 12007561. The next prime is 12007577. The reversal of 12007573 is 37570021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37570021 = 739 ⋅50839.

It can be written as a sum of positive squares in 2 ways, for example, as 7436529 + 4571044 = 2727^2 + 2138^2 .

It is a cyclic number.

It is not a de Polignac number, because 12007573 - 2¹³ = 11999381 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 (12007577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162228 + ... + 162301.

It is an arithmetic number, because the mean of its divisors is an integer number (3083035).

Almost surely, 2^12007573 is an apocalyptic number.

It is an amenable number.

12007573 is a deficient number, since it is larger than the sum of its proper divisors (324567).

12007573 is an equidigital number, since it uses as much as digits as its factorization.

12007573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324566.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 12007573 is about 3465.1945111350. The cubic root of 12007573 is about 228.9909990551.

Adding to 12007573 its reverse (37570021), we get a palindrome (49577594).

The spelling of 12007573 in words is "twelve million, seven thousand, five hundred seventy-three".