23104550 has 48 divisors (see below), whose sum is σ = 49496832. Its totient is φ = 7860000.

The previous prime is 23104537. The next prime is 23104553. The reversal of 23104550 is 5540132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23104553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87719 + ... + 87981.

It is an arithmetic number, because the mean of its divisors is an integer number (1031184).

Almost surely, 2^23104550 is an apocalyptic number.

23104550 is an abundant number, since it is smaller than the sum of its proper divisors (26392282).

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

23104550 is a wasteful number, since it uses less digits than its factorization.

23104550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 23104550 is about 4806.7192553757. The cubic root of 23104550 is about 284.8169543809.

Adding to 23104550 its reverse (5540132), we get a palindrome (28644682).

The spelling of 23104550 in words is "twenty-three million, one hundred four thousand, five hundred fifty".