10066503 has 8 divisors (see below), whose sum is σ = 13490928. Its totient is φ = 6676544.

The previous prime is 10066487. The next prime is 10066559. The reversal of 10066503 is 30566001.

10066503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10066503 - 2⁴ = 10066487 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10066503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10066583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7926 + ... + 9107.

It is an arithmetic number, because the mean of its divisors is an integer number (1686366).

Almost surely, 2^10066503 is an apocalyptic number.

10066503 is a deficient number, since it is larger than the sum of its proper divisors (3424425).

10066503 is a wasteful number, since it uses less digits than its factorization.

10066503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17233.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 10066503 is about 3172.7752835648. The cubic root of 10066503 is about 215.9200020971.

The spelling of 10066503 in words is "ten million, sixty-six thousand, five hundred three".