10523211 has 4 divisors (see below), whose sum is σ = 14030952. Its totient is φ = 7015472.

The previous prime is 10523209. The next prime is 10523251. The reversal of 10523211 is 11232501.

10523211 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10523211 - 2¹ = 10523209 is a prime.

It is a super-2 number, since 2×10523211² = 221475939501042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10523251) 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, 1753866 + ... + 1753871.

It is an arithmetic number, because the mean of its divisors is an integer number (3507738).

Almost surely, 2^10523211 is an apocalyptic number.

10523211 is a deficient number, since it is larger than the sum of its proper divisors (3507741).

10523211 is an equidigital number, since it uses as much as digits as its factorization.

10523211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3507740.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 10523211 is about 3243.9499071348. The cubic root of 10523211 is about 219.1371922434.

Adding to 10523211 its reverse (11232501), we get a palindrome (21755712).

The spelling of 10523211 in words is "ten million, five hundred twenty-three thousand, two hundred eleven".