12486845 has 16 divisors (see below), whose sum is σ = 17221248. Its totient is φ = 8514240.

The previous prime is 12486833. The next prime is 12486847. The reversal of 12486845 is 54868421.

It is a happy number.

It is not a de Polignac number, because 12486845 - 2⁴ = 12486829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12486799 and 12486808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12486847) 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, 5990 + ... + 7800.

It is an arithmetic number, because the mean of its divisors is an integer number (1076328).

Almost surely, 2^12486845 is an apocalyptic number.

It is an amenable number.

12486845 is a deficient number, since it is larger than the sum of its proper divisors (4734403).

12486845 is a wasteful number, since it uses less digits than its factorization.

12486845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020.

The product of its digits is 61440, while the sum is 38.

The square root of 12486845 is about 3533.6730182630. The cubic root of 12486845 is about 231.9979996359.

It can be divided in two parts, 12486 and 845, that added together give a palindrome (13331).

The spelling of 12486845 in words is "twelve million, four hundred eighty-six thousand, eight hundred forty-five".