23150800 has 60 divisors (see below), whose sum is σ = 57444736. Its totient is φ = 8956800.

The previous prime is 23150791. The next prime is 23150801. The reversal of 23150800 is 805132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23150801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11467 + ... + 13333.

Almost surely, 2^23150800 is an apocalyptic number.

23150800 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 23150800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28722368).

23150800 is an abundant number, since it is smaller than the sum of its proper divisors (34293936).

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

23150800 is a wasteful number, since it uses less digits than its factorization.

23150800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916 (or 1905 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 23150800 is about 4811.5278238830. The cubic root of 23150800 is about 285.0068737441.

Adding to 23150800 its reverse (805132), we get a palindrome (23955932).

The spelling of 23150800 in words is "twenty-three million, one hundred fifty thousand, eight hundred".