10487817 has 12 divisors (see below), whose sum is σ = 15181764. Its totient is φ = 6976800.

The previous prime is 10487809. The next prime is 10487831. The reversal of 10487817 is 71878401.

10487817 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 318096 + 10169721 = 564^2 + 3189^2 .

It is not a de Polignac number, because 10487817 - 2³ = 10487809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10487857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4567 + ... + 6467.

It is an arithmetic number, because the mean of its divisors is an integer number (1265147).

Almost surely, 2^10487817 is an apocalyptic number.

It is an amenable number.

10487817 is a deficient number, since it is larger than the sum of its proper divisors (4693947).

10487817 is a wasteful number, since it uses less digits than its factorization.

10487817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2520 (or 2517 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 36.

The square root of 10487817 is about 3238.4899258759. The cubic root of 10487817 is about 218.8912326596.

The spelling of 10487817 in words is "ten million, four hundred eighty-seven thousand, eight hundred seventeen".