10530803 has 12 divisors (see below), whose sum is σ = 11666088. Its totient is φ = 9472320.

The previous prime is 10530797. The next prime is 10530811. The reversal of 10530803 is 30803501.

10530803 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10530803 - 2⁶ = 10530739 is a prime.

It is a super-2 number, since 2×10530803² = 221795623649618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10530703) 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, 8408 + ... + 9578.

It is an arithmetic number, because the mean of its divisors is an integer number (972174).

Almost surely, 2^10530803 is an apocalyptic number.

10530803 is a deficient number, since it is larger than the sum of its proper divisors (1135285).

10530803 is a wasteful number, since it uses less digits than its factorization.

10530803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234 (or 1211 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 10530803 is about 3245.1198745193. The cubic root of 10530803 is about 219.1898786219.

The spelling of 10530803 in words is "ten million, five hundred thirty thousand, eight hundred three".