12727573 has 2 divisors, whose sum is σ = 12727574. Its totient is φ = 12727572.

The previous prime is 12727541. The next prime is 12727597. The reversal of 12727573 is 37572721.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12552849 + 174724 = 3543^2 + 418^2 .

It is an emirp because it is prime and its reverse (37572721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12727573 - 2⁵ = 12727541 is a prime.

It is a super-2 number, since 2×12727573² = 323982228940658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12727513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6363786 + 6363787.

It is an arithmetic number, because the mean of its divisors is an integer number (6363787).

Almost surely, 2^12727573 is an apocalyptic number.

It is an amenable number.

12727573 is a deficient number, since it is larger than the sum of its proper divisors (1).

12727573 is an equidigital number, since it uses as much as digits as its factorization.

12727573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20580, while the sum is 34.

The square root of 12727573 is about 3567.5724239320. The cubic root of 12727573 is about 233.4793804498.

The spelling of 12727573 in words is "twelve million, seven hundred twenty-seven thousand, five hundred seventy-three".