23305104 has 80 divisors (see below), whose sum is σ = 67902400. Its totient is φ = 7651584.

The previous prime is 23305081. The next prime is 23305127. The reversal of 23305104 is 40150332.

It is an interprime number because it is at equal distance from previous prime (23305081) and next prime (23305127).

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31167 + ... + 31905.

It is an arithmetic number, because the mean of its divisors is an integer number (848780).

Almost surely, 2^23305104 is an apocalyptic number.

23305104 is a gapful number since it is divisible by the number (24) 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 23305104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33951200).

23305104 is an abundant number, since it is smaller than the sum of its proper divisors (44597296).

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

23305104 is a wasteful number, since it uses less digits than its factorization.

23305104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829 (or 817 counting only the distinct ones).

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

The square root of 23305104 is about 4827.5360174731. The cubic root of 23305104 is about 285.6386784704.

Adding to 23305104 its reverse (40150332), we get a palindrome (63455436).

It can be divided in two parts, 23305 and 104, that added together give a square (23409 = 153²).

The spelling of 23305104 in words is "twenty-three million, three hundred five thousand, one hundred four".