23820608 has 28 divisors (see below), whose sum is σ = 54022752. Its totient is φ = 10208640.

The previous prime is 23820593. The next prime is 23820611. The reversal of 23820608 is 80602832.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

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, 26138 + ... + 27033.

It is an arithmetic number, because the mean of its divisors is an integer number (1929384).

Almost surely, 2^23820608 is an apocalyptic number.

23820608 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23820608 is an abundant number, since it is smaller than the sum of its proper divisors (30202144).

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

23820608 is an equidigital number, since it uses as much as digits as its factorization.

23820608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53190 (or 53180 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 23820608 is about 4880.6360241264. The cubic root of 23820608 is about 287.7294269490.

The spelling of 23820608 in words is "twenty-three million, eight hundred twenty thousand, six hundred eight".