12531253 has 16 divisors (see below), whose sum is σ = 14705280. Its totient is φ = 10457856.

The previous prime is 12531247. The next prime is 12531263. The reversal of 12531253 is 35213521.

It is a cyclic number.

It is not a de Polignac number, because 12531253 - 2⁵ = 12531221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12531263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69918 + ... + 70096.

It is an arithmetic number, because the mean of its divisors is an integer number (919080).

Almost surely, 2^12531253 is an apocalyptic number.

It is an amenable number.

12531253 is a deficient number, since it is larger than the sum of its proper divisors (2174027).

12531253 is a wasteful number, since it uses less digits than its factorization.

12531253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396.

The product of its digits is 900, while the sum is 22.

The square root of 12531253 is about 3539.9509883613. The cubic root of 12531253 is about 232.2726988080.

Adding to 12531253 its reverse (35213521), we get a palindrome (47744774).

The spelling of 12531253 in words is "twelve million, five hundred thirty-one thousand, two hundred fifty-three".