23930760 has 128 divisors (see below), whose sum is σ = 84787200. Its totient is φ = 5287680.

The previous prime is 23930723. The next prime is 23930761. The reversal of 23930760 is 6703932.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (23930761) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25581 + ... + 26499.

It is an arithmetic number, because the mean of its divisors is an integer number (662400).

Almost surely, 2^23930760 is an apocalyptic number.

23930760 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 23930760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42393600).

23930760 is an abundant number, since it is smaller than the sum of its proper divisors (60856440).

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

23930760 is a wasteful number, since it uses less digits than its factorization.

23930760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971 (or 967 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 23930760 is about 4891.9076033793. The cubic root of 23930760 is about 288.1722542065.

The spelling of 23930760 in words is "twenty-three million, nine hundred thirty thousand, seven hundred sixty".