23125050 has 144 divisors (see below), whose sum is σ = 69058080. Its totient is φ = 5512320.

The previous prime is 23125031. The next prime is 23125057. The reversal of 23125050 is 5052132.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (23125057) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 345117 + ... + 345183.

It is an arithmetic number, because the mean of its divisors is an integer number (479570).

Almost surely, 2^23125050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23125050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34529040).

23125050 is an abundant number, since it is smaller than the sum of its proper divisors (45933030).

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

23125050 is a wasteful number, since it uses less digits than its factorization.

23125050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 23125050 is about 4808.8512141675. The cubic root of 23125050 is about 284.9011660991.

Adding to 23125050 its reverse (5052132), we get a palindrome (28177182).

It can be divided in two parts, 231 and 25050, that added together give a square (25281 = 159²).

The spelling of 23125050 in words is "twenty-three million, one hundred twenty-five thousand, fifty".