10043487 has 8 divisors (see below), whose sum is σ = 14879280. Its totient is φ = 6695640.

The previous prime is 10043461. The next prime is 10043491. The reversal of 10043487 is 78434001.

It is not a de Polignac number, because 10043487 - 2¹⁰ = 10042463 is a prime.

It is a super-2 number, since 2×10043487² = 201743262238338, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 371981 = 10043487 / (1 + 0 + 0 + 4 + 3 + 4 + 8 + 7).

It is a self number, because there is not a number n which added to its sum of digits gives 10043487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10043417) 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 7 ways as a sum of consecutive naturals, for example, 185964 + ... + 186017.

It is an arithmetic number, because the mean of its divisors is an integer number (1859910).

Almost surely, 2^10043487 is an apocalyptic number.

10043487 is a deficient number, since it is larger than the sum of its proper divisors (4835793).

10043487 is an equidigital number, since it uses as much as digits as its factorization.

10043487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371990 (or 371984 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 10043487 is about 3169.1460995038. The cubic root of 10043487 is about 215.7553170657.

Adding to 10043487 its reverse (78434001), we get a palindrome (88477488).

The spelling of 10043487 in words is "ten million, forty-three thousand, four hundred eighty-seven".