13124286 has 24 divisors (see below), whose sum is σ = 32498544. Its totient is φ = 3749760.

The previous prime is 13124281. The next prime is 13124297. The reversal of 13124286 is 68242131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124281) 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 11 ways as a sum of consecutive naturals, for example, 51955 + ... + 52206.

It is an arithmetic number, because the mean of its divisors is an integer number (1354106).

Almost surely, 2^13124286 is an apocalyptic number.

13124286 is an abundant number, since it is smaller than the sum of its proper divisors (19374258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13124286 is a wasteful number, since it uses less digits than its factorization.

13124286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104176 (or 104173 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 13124286 is about 3622.7456438453. The cubic root of 13124286 is about 235.8804215624.

It can be divided in two parts, 131242 and 86, that added together give a triangular number (131328 = T₅₁₂).

The spelling of 13124286 in words is "thirteen million, one hundred twenty-four thousand, two hundred eighty-six".