23980608 has 168 divisors, whose sum is σ = 76078080. Its totient is φ = 7188480.

The previous prime is 23980549. The next prime is 23980643. The reversal of 23980608 is 80608932.

It is a Cunningham number, because it is equal to 4897²-1.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 303513 + ... + 303591.

Almost surely, 2^23980608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23980608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38039040).

23980608 is an abundant number, since it is smaller than the sum of its proper divisors (52097472).

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

23980608 is a wasteful number, since it uses less digits than its factorization.

23980608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 23980608 is about 4896.9998978967. Note that the first 3 decimals coincide. The cubic root of 23980608 is about 288.3722039509.

The spelling of 23980608 in words is "twenty-three million, nine hundred eighty thousand, six hundred eight".