10487403 has 12 divisors (see below), whose sum is σ = 15250768. Its totient is φ = 6944400.

The previous prime is 10487387. The next prime is 10487423. The reversal of 10487403 is 30478401.

It is not a de Polignac number, because 10487403 - 2⁴ = 10487387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10487423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2500 + ... + 5217.

Almost surely, 2^10487403 is an apocalyptic number.

10487403 is a deficient number, since it is larger than the sum of its proper divisors (4763365).

10487403 is a wasteful number, since it uses less digits than its factorization.

10487403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7874 (or 7871 counting only the distinct ones).

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

The square root of 10487403 is about 3238.4260065655. The cubic root of 10487403 is about 218.8883524236. Note that the first 3 decimals are identical.

The spelling of 10487403 in words is "ten million, four hundred eighty-seven thousand, four hundred three".