23877880 has 64 divisors (see below), whose sum is σ = 59149440. Its totient is φ = 8620032.

The previous prime is 23877871. The next prime is 23877883. The reversal of 23877880 is 8877832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23877883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23952 + ... + 24928.

It is an arithmetic number, because the mean of its divisors is an integer number (924210).

Almost surely, 2^23877880 is an apocalyptic number.

23877880 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 23877880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29574720).

23877880 is an abundant number, since it is smaller than the sum of its proper divisors (35271560).

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

23877880 is a wasteful number, since it uses less digits than its factorization.

23877880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048 (or 1044 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 43.

The square root of 23877880 is about 4886.4997697739. The cubic root of 23877880 is about 287.9598387928.

The spelling of 23877880 in words is "twenty-three million, eight hundred seventy-seven thousand, eight hundred eighty".