23020232 has 16 divisors (see below), whose sum is σ = 43978140. Its totient is φ = 11292736.

The previous prime is 23020201. The next prime is 23020273. The reversal of 23020232 is 23202032.

It can be written as a sum of positive squares in 2 ways, for example, as 17757796 + 5262436 = 4214^2 + 2294^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26723 + ... + 27570.

Almost surely, 2^23020232 is an apocalyptic number.

It is an amenable number.

23020232 is a deficient number, since it is larger than the sum of its proper divisors (20957908).

23020232 is a wasteful number, since it uses less digits than its factorization.

23020232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54352 (or 54348 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 23020232 is about 4797.9403914597. The cubic root of 23020232 is about 284.4700606722.

Adding to 23020232 its reverse (23202032), we get a palindrome (46222264).

The spelling of 23020232 in words is "twenty-three million, twenty thousand, two hundred thirty-two".