12848869 has 6 divisors (see below), whose sum is σ = 14123270. Its totient is φ = 11680680.

The previous prime is 12848863. The next prime is 12848893. The reversal of 12848869 is 96884821.

It can be written as a sum of positive squares in only one way, i.e., 9828225 + 3020644 = 3135^2 + 1738^2 .

It is not a de Polignac number, because 12848869 - 2⁵ = 12848837 is a prime.

It is a super-2 number, since 2×12848869² = 330186869158322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12848863) 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 5 ways as a sum of consecutive naturals, for example, 52974 + ... + 53215.

Almost surely, 2^12848869 is an apocalyptic number.

It is an amenable number.

12848869 is a deficient number, since it is larger than the sum of its proper divisors (1274401).

12848869 is a wasteful number, since it uses less digits than its factorization.

12848869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106211 (or 106200 counting only the distinct ones).

The product of its digits is 221184, while the sum is 46.

The square root of 12848869 is about 3584.5319080739. The cubic root of 12848869 is about 234.2187364666.

It can be divided in two parts, 1284 and 8869, that added together give a triangular number (10153 = T₁₄₂).

The spelling of 12848869 in words is "twelve million, eight hundred forty-eight thousand, eight hundred sixty-nine".