12889253 has 16 divisors (see below), whose sum is σ = 14515200. Its totient is φ = 11363520.

The previous prime is 12889249. The next prime is 12889267. The reversal of 12889253 is 35298821.

It is a cyclic number.

It is not a de Polignac number, because 12889253 - 2² = 12889249 is a prime.

It is a super-2 number, since 2×12889253² = 332265685796018, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12889243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67388 + ... + 67578.

It is an arithmetic number, because the mean of its divisors is an integer number (907200).

Almost surely, 2^12889253 is an apocalyptic number.

12889253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12889253 is a deficient number, since it is larger than the sum of its proper divisors (1625947).

12889253 is a wasteful number, since it uses less digits than its factorization.

12889253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412.

The product of its digits is 34560, while the sum is 38.

The square root of 12889253 is about 3590.1605813668. The cubic root of 12889253 is about 234.4638630264.

The spelling of 12889253 in words is "twelve million, eight hundred eighty-nine thousand, two hundred fifty-three".