10523003 has 4 divisors (see below), whose sum is σ = 10767768. Its totient is φ = 10278240.

The previous prime is 10522999. The next prime is 10523021. The reversal of 10523003 is 30032501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30032501 = 239 ⋅125659.

It is a cyclic number.

It is not a de Polignac number, because 10523003 - 2² = 10522999 is a prime.

It is a super-2 number, since 2×10523003² = 221467184276018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10523053) 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 3 ways as a sum of consecutive naturals, for example, 122318 + ... + 122403.

It is an arithmetic number, because the mean of its divisors is an integer number (2691942).

Almost surely, 2^10523003 is an apocalyptic number.

10523003 is a deficient number, since it is larger than the sum of its proper divisors (244765).

10523003 is an equidigital number, since it uses as much as digits as its factorization.

10523003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244764.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 10523003 is about 3243.9178472951. The cubic root of 10523003 is about 219.1357484244.

Adding to 10523003 its reverse (30032501), we get a palindrome (40555504).

The spelling of 10523003 in words is "ten million, five hundred twenty-three thousand, three".