23873850 has 288 divisors, whose sum is σ = 87744384. Its totient is φ = 4492800.

The previous prime is 23873809. The next prime is 23873851. The reversal of 23873850 is 5837832.

It is not an unprimeable number, because it can be changed into a prime (23873851) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 450424 + ... + 450476.

It is an arithmetic number, because the mean of its divisors is an integer number (304668).

Almost surely, 2^23873850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23873850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43872192).

23873850 is an abundant number, since it is smaller than the sum of its proper divisors (63870534).

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

23873850 is a wasteful number, since it uses less digits than its factorization.

23873850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 23873850 is about 4886.0873917686. The cubic root of 23873850 is about 287.9436376973.

It can be divided in two parts, 238 and 73850, that added together give a cube (74088 = 42³).

The spelling of 23873850 in words is "twenty-three million, eight hundred seventy-three thousand, eight hundred fifty".