10523223 has 8 divisors (see below), whose sum is σ = 15590000. Its totient is φ = 7015464.

The previous prime is 10523209. The next prime is 10523251. The reversal of 10523223 is 32232501.

It is not a de Polignac number, because 10523223 - 2¹² = 10519127 is a prime.

It is a super-2 number, since 2×10523223² = 221476444615458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10523196 and 10523205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10523923) 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, 194848 + ... + 194901.

It is an arithmetic number, because the mean of its divisors is an integer number (1948750).

Almost surely, 2^10523223 is an apocalyptic number.

10523223 is a deficient number, since it is larger than the sum of its proper divisors (5066777).

10523223 is an equidigital number, since it uses as much as digits as its factorization.

10523223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389758 (or 389752 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 10523223 is about 3243.9517567313. The cubic root of 10523223 is about 219.1372755400.

Adding to 10523223 its reverse (32232501), we get a palindrome (42755724).

The spelling of 10523223 in words is "ten million, five hundred twenty-three thousand, two hundred twenty-three".