11023432 has 48 divisors (see below), whose sum is σ = 24490620. Its totient is φ = 4636800.

The previous prime is 11023421. The next prime is 11023457. The reversal of 11023432 is 23432011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9400356 + 1623076 = 3066^2 + 1274^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23682 + ... + 24142.

Almost surely, 2^11023432 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 11023432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12245310).

11023432 is an abundant number, since it is smaller than the sum of its proper divisors (13467188).

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

11023432 is a wasteful number, since it uses less digits than its factorization.

11023432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542 (or 531 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 11023432 is about 3320.1554180490. The cubic root of 11023432 is about 222.5558131246. Note that the first 3 decimals are identical.

Adding to 11023432 its reverse (23432011), we get a palindrome (34455443).

The spelling of 11023432 in words is "eleven million, twenty-three thousand, four hundred thirty-two".