23023350 has 72 divisors (see below), whose sum is σ = 70702320. Its totient is φ = 5261760.

The previous prime is 23023349. The next prime is 23023379. The reversal of 23023350 is 5332032.

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

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 505 + ... + 6804.

Almost surely, 2^23023350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23023350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35351160).

23023350 is an abundant number, since it is smaller than the sum of its proper divisors (47678970).

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

23023350 is a wasteful number, since it uses less digits than its factorization.

23023350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7334 (or 7326 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 23023350 is about 4798.2653115475. The cubic root of 23023350 is about 284.4829035432.

Adding to 23023350 its reverse (5332032), we get a palindrome (28355382).

The spelling of 23023350 in words is "twenty-three million, twenty-three thousand, three hundred fifty".