10003563223 has 4 divisors (see below), whose sum is σ = 10007423728. Its totient is φ = 9999702720.

The previous prime is 10003563217. The next prime is 10003563233. The reversal of 10003563223 is 32236530001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10003563223 - 2⁹ = 10003562711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10003563203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1926363 + ... + 1931548.

It is an arithmetic number, because the mean of its divisors is an integer number (2501855932).

Almost surely, 2^10003563223 is an apocalyptic number.

10003563223 is a deficient number, since it is larger than the sum of its proper divisors (3860505).

10003563223 is an equidigital number, since it uses as much as digits as its factorization.

10003563223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3860504.

The product of its (nonzero) digits is 3240, while the sum is 25.

The spelling of 10003563223 in words is "ten billion, three million, five hundred sixty-three thousand, two hundred twenty-three".