23870250 has 72 divisors (see below), whose sum is σ = 65177892. Its totient is φ = 6303600.

The previous prime is 23870221. The next prime is 23870257. The reversal of 23870250 is 5207832.

It can be written as a sum of positive squares in 2 ways, for example, as 16136289 + 7733961 = 4017^2 + 2781^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23870257) 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 35 ways as a sum of consecutive naturals, for example, 231699 + ... + 231801.

Almost surely, 2^23870250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23870250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32588946).

23870250 is an abundant number, since it is smaller than the sum of its proper divisors (41307642).

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

23870250 is a wasteful number, since it uses less digits than its factorization.

23870250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 23870250 is about 4885.7189849601. The cubic root of 23870250 is about 287.9291637128.

The spelling of 23870250 in words is "twenty-three million, eight hundred seventy thousand, two hundred fifty".