12523253 has 2 divisors, whose sum is σ = 12523254. Its totient is φ = 12523252.

The previous prime is 12523243. The next prime is 12523283. The reversal of 12523253 is 35232521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11135569 + 1387684 = 3337^2 + 1178^2 .

It is an emirp because it is prime and its reverse (35232521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12523253 - 2¹⁴ = 12506869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12523243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6261626 + 6261627.

It is an arithmetic number, because the mean of its divisors is an integer number (6261627).

Almost surely, 2^12523253 is an apocalyptic number.

It is an amenable number.

12523253 is a deficient number, since it is larger than the sum of its proper divisors (1).

12523253 is an equidigital number, since it uses as much as digits as its factorization.

12523253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1800, while the sum is 23.

The square root of 12523253 is about 3538.8208488139. The cubic root of 12523253 is about 232.2232603586.

Adding to 12523253 its reverse (35232521), we get a palindrome (47755774).

The spelling of 12523253 in words is "twelve million, five hundred twenty-three thousand, two hundred fifty-three".