10523436 has 72 divisors (see below), whose sum is σ = 31179456. Its totient is φ = 2731680.

The previous prime is 10523393. The next prime is 10523437. The reversal of 10523436 is 63432501.

It is a happy number.

It is a super-2 number, since 2×10523436² = 221485410492192, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (10523437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5655 + ... + 7281.

It is an arithmetic number, because the mean of its divisors is an integer number (433048).

Almost surely, 2^10523436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10523436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15589728).

10523436 is an abundant number, since it is smaller than the sum of its proper divisors (20656020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10523436 is a wasteful number, since it uses less digits than its factorization.

10523436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659 (or 1650 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 10523436 is about 3243.9845868931. The cubic root of 10523436 is about 219.1387540454.

Adding to 10523436 its reverse (63432501), we get a palindrome (73955937).

The spelling of 10523436 in words is "ten million, five hundred twenty-three thousand, four hundred thirty-six".