23043150 has 144 divisors (see below), whose sum is σ = 69437520. Its totient is φ = 5616000.

The previous prime is 23043149. The next prime is 23043151. The reversal of 23043150 is 5134032.

23043150 is a `hidden beast` number, since 230 + 431 + 5 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (23043149) and next prime (23043151).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23043151) 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, 228100 + ... + 228200.

It is an arithmetic number, because the mean of its divisors is an integer number (482205).

Almost surely, 2^23043150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23043150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34718760).

23043150 is an abundant number, since it is smaller than the sum of its proper divisors (46394370).

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

23043150 is a wasteful number, since it uses less digits than its factorization.

23043150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 23043150 is about 4800.3281137856. The cubic root of 23043150 is about 284.5644316084.

Adding to 23043150 its reverse (5134032), we get a palindrome (28177182).

The spelling of 23043150 in words is "twenty-three million, forty-three thousand, one hundred fifty".