23233470 has 64 divisors (see below), whose sum is σ = 61556544. Its totient is φ = 5575680.

The previous prime is 23233439. The next prime is 23233471. The reversal of 23233470 is 7433232.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23233470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23233471) 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 31 ways as a sum of consecutive naturals, for example, 15264 + ... + 16716.

It is an arithmetic number, because the mean of its divisors is an integer number (961821).

Almost surely, 2^23233470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23233470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30778272).

23233470 is an abundant number, since it is smaller than the sum of its proper divisors (38323074).

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

23233470 is a wasteful number, since it uses less digits than its factorization.

23233470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517.

The product of its (nonzero) digits is 3024, while the sum is 24.

The square root of 23233470 is about 4820.1109945726. The cubic root of 23233470 is about 285.3457177324.

The spelling of 23233470 in words is "twenty-three million, two hundred thirty-three thousand, four hundred seventy".