12014573 has 4 divisors (see below), whose sum is σ = 12064668. Its totient is φ = 11964480.

The previous prime is 12014539. The next prime is 12014609. The reversal of 12014573 is 37541021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5368489 + 6646084 = 2317^2 + 2578^2 .

It is a cyclic number.

It is not a de Polignac number, because 12014573 - 2¹⁰ = 12013549 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 (12014503) 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, 24686 + ... + 25167.

It is an arithmetic number, because the mean of its divisors is an integer number (3016167).

Almost surely, 2^12014573 is an apocalyptic number.

It is an amenable number.

12014573 is a deficient number, since it is larger than the sum of its proper divisors (50095).

12014573 is an equidigital number, since it uses as much as digits as its factorization.

12014573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50094.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 12014573 is about 3466.2044082829. The cubic root of 12014573 is about 229.0354883566.

Adding to 12014573 its reverse (37541021), we get a palindrome (49555594).

The spelling of 12014573 in words is "twelve million, fourteen thousand, five hundred seventy-three".