23608420 has 48 divisors (see below), whose sum is σ = 54432000. Its totient is φ = 8529920.

The previous prime is 23608367. The next prime is 23608421. The reversal of 23608420 is 2480632.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23608421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52356 + ... + 52804.

It is an arithmetic number, because the mean of its divisors is an integer number (1134000).

Almost surely, 2^23608420 is an apocalyptic number.

23608420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23608420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27216000).

23608420 is an abundant number, since it is smaller than the sum of its proper divisors (30823580).

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

23608420 is a wasteful number, since it uses less digits than its factorization.

23608420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708 (or 706 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 23608420 is about 4858.8496580981. The cubic root of 23608420 is about 286.8725370531.

The spelling of 23608420 in words is "twenty-three million, six hundred eight thousand, four hundred twenty".