12999253 has 2 divisors, whose sum is σ = 12999254. Its totient is φ = 12999252.

The previous prime is 12999241. The next prime is 12999263. The reversal of 12999253 is 35299921.

12999253 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., 12659364 + 339889 = 3558^2 + 583^2 .

It is an emirp because it is prime and its reverse (35299921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12999253 - 2¹³ = 12991061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12999223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6499626 + 6499627.

It is an arithmetic number, because the mean of its divisors is an integer number (6499627).

Almost surely, 2^12999253 is an apocalyptic number.

It is an amenable number.

12999253 is a deficient number, since it is larger than the sum of its proper divisors (1).

12999253 is an equidigital number, since it uses as much as digits as its factorization.

12999253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43740, while the sum is 40.

The square root of 12999253 is about 3605.4476837142. The cubic root of 12999253 is about 235.1289649755.

The spelling of 12999253 in words is "twelve million, nine hundred ninety-nine thousand, two hundred fifty-three".