23833020 has 24 divisors (see below), whose sum is σ = 66732624. Its totient is φ = 6355456.

The previous prime is 23833009. The next prime is 23833027. The reversal of 23833020 is 2033832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23833027) 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, 198549 + ... + 198668.

It is an arithmetic number, because the mean of its divisors is an integer number (2780526).

Almost surely, 2^23833020 is an apocalyptic number.

23833020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23833020 is an abundant number, since it is smaller than the sum of its proper divisors (42899604).

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

23833020 is a wasteful number, since it uses less digits than its factorization.

23833020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397229 (or 397227 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 23833020 is about 4881.9074141159. The cubic root of 23833020 is about 287.7793931734.

Adding to 23833020 its reverse (2033832), we get a palindrome (25866852).

The spelling of 23833020 in words is "twenty-three million, eight hundred thirty-three thousand, twenty".