12608573 has 2 divisors, whose sum is σ = 12608574. Its totient is φ = 12608572.

The previous prime is 12608569. The next prime is 12608593. The reversal of 12608573 is 37580621.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12264004 + 344569 = 3502^2 + 587^2 .

It is a cyclic number.

It is not a de Polignac number, because 12608573 - 2² = 12608569 is a prime.

It is a super-2 number, since 2×12608573² = 317952226192658, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12608593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6304286 + 6304287.

It is an arithmetic number, because the mean of its divisors is an integer number (6304287).

Almost surely, 2^12608573 is an apocalyptic number.

It is an amenable number.

12608573 is a deficient number, since it is larger than the sum of its proper divisors (1).

12608573 is an equidigital number, since it uses as much as digits as its factorization.

12608573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 12608573 is about 3550.8552490914. The cubic root of 12608573 is about 232.7494405403.

The spelling of 12608573 in words is "twelve million, six hundred eight thousand, five hundred seventy-three".