23030824 has 8 divisors (see below), whose sum is σ = 43182810. Its totient is φ = 11515408.

The previous prime is 23030809. The next prime is 23030849. The reversal of 23030824 is 42803032.

It can be written as a sum of positive squares in only one way, i.e., 14516100 + 8514724 = 3810^2 + 2918^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 23030795 and 23030804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1439419 + ... + 1439434.

Almost surely, 2^23030824 is an apocalyptic number.

It is an amenable number.

23030824 is a deficient number, since it is larger than the sum of its proper divisors (20151986).

23030824 is a wasteful number, since it uses less digits than its factorization.

23030824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878859 (or 2878855 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 23030824 is about 4799.0440714792. The cubic root of 23030824 is about 284.5136838190.

Adding to 23030824 its reverse (42803032), we get a palindrome (65833856).

The spelling of 23030824 in words is "twenty-three million, thirty thousand, eight hundred twenty-four".