23020960 has 24 divisors (see below), whose sum is σ = 54387396. Its totient is φ = 9208320.

The previous prime is 23020939. The next prime is 23020961. The reversal of 23020960 is 6902032.

It can be written as a sum of positive squares in 2 ways, for example, as 21049744 + 1971216 = 4588^2 + 1404^2 .

It is not an unprimeable number, because it can be changed into a prime (23020961) 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, 71781 + ... + 72100.

Almost surely, 2^23020960 is an apocalyptic number.

23020960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23020960 is an abundant number, since it is smaller than the sum of its proper divisors (31366436).

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

23020960 is a wasteful number, since it uses less digits than its factorization.

23020960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143896 (or 143888 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 23020960 is about 4798.0162567461. The cubic root of 23020960 is about 284.4730593681.

Adding to 23020960 its reverse (6902032), we get a palindrome (29922992).

The spelling of 23020960 in words is "twenty-three million, twenty thousand, nine hundred sixty".