23328250 has 64 divisors (see below), whose sum is σ = 50544000. Its totient is φ = 7968000.

The previous prime is 23328211. The next prime is 23328251. The reversal of 23328250 is 5282332.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (23328251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46501 + ... + 46999.

It is an arithmetic number, because the mean of its divisors is an integer number (789750).

Almost surely, 2^23328250 is an apocalyptic number.

23328250 is an abundant number, since it is smaller than the sum of its proper divisors (27215750).

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

23328250 is a wasteful number, since it uses less digits than its factorization.

23328250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 23328250 is about 4829.9327117466. The cubic root of 23328250 is about 285.7332100560.

It can be divided in two parts, 233282 and 50, that added together give a palindrome (233332).

The spelling of 23328250 in words is "twenty-three million, three hundred twenty-eight thousand, two hundred fifty".