23050920 has 32 divisors (see below), whose sum is σ = 69153120. Its totient is φ = 6146880.

The previous prime is 23050913. The next prime is 23050921. The reversal of 23050920 is 2905032.

It is not an unprimeable number, because it can be changed into a prime (23050921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95926 + ... + 96165.

It is an arithmetic number, because the mean of its divisors is an integer number (2161035).

Almost surely, 2^23050920 is an apocalyptic number.

23050920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23050920 is an abundant number, since it is smaller than the sum of its proper divisors (46102200).

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

23050920 is a wasteful number, since it uses less digits than its factorization.

23050920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192105 (or 192101 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 23050920 is about 4801.1373652500. The cubic root of 23050920 is about 284.5964124380.

Adding to 23050920 its reverse (2905032), we get a palindrome (25955952).

The spelling of 23050920 in words is "twenty-three million, fifty thousand, nine hundred twenty".