12730153 has 2 divisors, whose sum is σ = 12730154. Its totient is φ = 12730152.

The previous prime is 12730121. The next prime is 12730169. The reversal of 12730153 is 35103721.

12730153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6594624 + 6135529 = 2568^2 + 2477^2 .

It is an emirp because it is prime and its reverse (35103721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12730153 - 2⁵ = 12730121 is a prime.

It is not a weakly prime, because it can be changed into another prime (12730453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6365076 + 6365077.

It is an arithmetic number, because the mean of its divisors is an integer number (6365077).

Almost surely, 2^12730153 is an apocalyptic number.

It is an amenable number.

12730153 is a deficient number, since it is larger than the sum of its proper divisors (1).

12730153 is an equidigital number, since it uses as much as digits as its factorization.

12730153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 12730153 is about 3567.9339960263. The cubic root of 12730153 is about 233.4951555470.

Adding to 12730153 its reverse (35103721), we get a palindrome (47833874).

The spelling of 12730153 in words is "twelve million, seven hundred thirty thousand, one hundred fifty-three".